28210798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4951}}^1$

素因数の和:5008

約数の個数: 32

約数和(自身を含む): 54194688

約数和(自身を除く): 25983890

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 4951, 5698, 9902, 34657, 54461, 69314, 108922, 183187, 366374, 381227, 762454, 1282309, 2015057, 2564618, 4030114, 14105399, 28210798]

約数ペア:

[(1, 28210798), (2, 14105399), (7, 4030114), (11, 2564618), (14, 2015057), (22, 1282309), (37, 762454), (74, 381227), (77, 366374), (154, 183187), (259, 108922), (407, 69314), (518, 54461), (814, 34657), (2849, 9902), (4951, 5698)]