3978832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 9499392

約数和(自身を除く): 5520560

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 47, 52, 74, 88, 94, 104, 143, 148, 176, 188, 208, 286, 296, 376, 407, 481, 517, 572, 592, 611, 752, 814, 962, 1034, 1144, 1222, 1628, 1739, 1924, 2068, 2288, 2444, 3256, 3478, 3848, 4136, 4888, 5291, 6512, 6721, 6956, 7696, 8272, 9776, 10582, 13442, 13912, 19129, 21164, 22607, 26884, 27824, 38258, 42328, 45214, 53768, 76516, 84656, 90428, 107536, 153032, 180856, 248677, 306064, 361712, 497354, 994708, 1989416, 3978832]

約数ペア:

[(1, 3978832), (2, 1989416), (4, 994708), (8, 497354), (11, 361712), (13, 306064), (16, 248677), (22, 180856), (26, 153032), (37, 107536), (44, 90428), (47, 84656), (52, 76516), (74, 53768), (88, 45214), (94, 42328), (104, 38258), (143, 27824), (148, 26884), (176, 22607), (188, 21164), (208, 19129), (286, 13912), (296, 13442), (376, 10582), (407, 9776), (481, 8272), (517, 7696), (572, 6956), (592, 6721), (611, 6512), (752, 5291), (814, 4888), (962, 4136), (1034, 3848), (1144, 3478), (1222, 3256), (1628, 2444), (1739, 2288), (1924, 2068)]