939643964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{6689}}^1$

素因数の和:6902

約数の個数: 48

約数和(自身を含む): 1955620800

約数和(自身を除く): 1015976836

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 173, 203, 346, 406, 692, 812, 1211, 2422, 4844, 5017, 6689, 10034, 13378, 20068, 26756, 35119, 46823, 70238, 93646, 140476, 187292, 193981, 387962, 775924, 1157197, 1357867, 2314394, 2715734, 4628788, 5431468, 8100379, 16200758, 32401516, 33558713, 67117426, 134234852, 234910991, 469821982, 939643964]

約数ペア:

[(1, 939643964), (2, 469821982), (4, 234910991), (7, 134234852), (14, 67117426), (28, 33558713), (29, 32401516), (58, 16200758), (116, 8100379), (173, 5431468), (203, 4628788), (346, 2715734), (406, 2314394), (692, 1357867), (812, 1157197), (1211, 775924), (2422, 387962), (4844, 193981), (5017, 187292), (6689, 140476), (10034, 93646), (13378, 70238), (20068, 46823), (26756, 35119)]