3982216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5348984

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 89, 94, 119, 136, 178, 188, 238, 329, 356, 376, 476, 623, 658, 712, 799, 952, 1246, 1316, 1513, 1598, 2492, 2632, 3026, 3196, 4183, 4984, 5593, 6052, 6392, 8366, 10591, 11186, 12104, 16732, 21182, 22372, 29281, 33464, 42364, 44744, 58562, 71111, 84728, 117124, 142222, 234248, 284444, 497777, 568888, 995554, 1991108, 3982216]

約数ペア:

[(1, 3982216), (2, 1991108), (4, 995554), (7, 568888), (8, 497777), (14, 284444), (17, 234248), (28, 142222), (34, 117124), (47, 84728), (56, 71111), (68, 58562), (89, 44744), (94, 42364), (119, 33464), (136, 29281), (178, 22372), (188, 21182), (238, 16732), (329, 12104), (356, 11186), (376, 10591), (476, 8366), (623, 6392), (658, 6052), (712, 5593), (799, 4984), (952, 4183), (1246, 3196), (1316, 3026), (1513, 2632), (1598, 2492)]