28037996

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7566

約数の個数: 36

約数和(自身を含む): 60089400

約数和(自身を除く): 32051404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 7529, 15058, 30116, 52703, 105406, 143051, 210812, 286102, 368921, 572204, 737842, 1001357, 1475684, 2002714, 4005428, 7009499, 14018998, 28037996]

約数ペア:

[(1, 28037996), (2, 14018998), (4, 7009499), (7, 4005428), (14, 2002714), (19, 1475684), (28, 1001357), (38, 737842), (49, 572204), (76, 368921), (98, 286102), (133, 210812), (196, 143051), (266, 105406), (532, 52703), (931, 30116), (1862, 15058), (3724, 7529)]