12841725904

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{902821}}^1$

素因数の和:902963

約数の個数: 40

約数和(自身を含む): 28659181568

約数和(自身を除く): 15817455664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 902821, 1805642, 3611284, 6319747, 7222568, 12639494, 14445136, 25278988, 50557976, 101115952, 114658267, 229316534, 458633068, 802607869, 917266136, 1605215738, 1834532272, 3210431476, 6420862952, 12841725904]

約数ペア:

[(1, 12841725904), (2, 6420862952), (4, 3210431476), (7, 1834532272), (8, 1605215738), (14, 917266136), (16, 802607869), (28, 458633068), (56, 229316534), (112, 114658267), (127, 101115952), (254, 50557976), (508, 25278988), (889, 14445136), (1016, 12639494), (1778, 7222568), (2032, 6319747), (3556, 3611284), (7112, 1805642), (14224, 902821)]