227619028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21563}}^1$

素因数の和:21616

約数の個数: 48

約数和(自身を含む): 507185280

約数和(自身を除く): 279566252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 21563, 43126, 86252, 150941, 280319, 301882, 560638, 603764, 625327, 1121276, 1250654, 1962233, 2501308, 3924466, 4377289, 7848932, 8129251, 8754578, 16258502, 17509156, 32517004, 56904757, 113809514, 227619028]

約数ペア:

[(1, 227619028), (2, 113809514), (4, 56904757), (7, 32517004), (13, 17509156), (14, 16258502), (26, 8754578), (28, 8129251), (29, 7848932), (52, 4377289), (58, 3924466), (91, 2501308), (116, 1962233), (182, 1250654), (203, 1121276), (364, 625327), (377, 603764), (406, 560638), (754, 301882), (812, 280319), (1508, 150941), (2639, 86252), (5278, 43126), (10556, 21563)]