17791116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 49029120

約数和(自身を除く): 31238004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 383, 474, 553, 588, 766, 948, 1106, 1149, 1532, 1659, 2212, 2298, 2681, 3318, 3871, 4596, 5362, 6636, 7742, 8043, 10724, 11613, 15484, 16086, 18767, 23226, 30257, 32172, 37534, 46452, 56301, 60514, 75068, 90771, 112602, 121028, 181542, 211799, 225204, 363084, 423598, 635397, 847196, 1270794, 1482593, 2541588, 2965186, 4447779, 5930372, 8895558, 17791116]

約数ペア:

[(1, 17791116), (2, 8895558), (3, 5930372), (4, 4447779), (6, 2965186), (7, 2541588), (12, 1482593), (14, 1270794), (21, 847196), (28, 635397), (42, 423598), (49, 363084), (79, 225204), (84, 211799), (98, 181542), (147, 121028), (158, 112602), (196, 90771), (237, 75068), (294, 60514), (316, 56301), (383, 46452), (474, 37534), (553, 32172), (588, 30257), (766, 23226), (948, 18767), (1106, 16086), (1149, 15484), (1532, 11613), (1659, 10724), (2212, 8043), (2298, 7742), (2681, 6636), (3318, 5362), (3871, 4596)]