28103054

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 49904640

約数和(自身を除く): 21801586

約数列:

[1, 2, 7, 14, 37, 74, 227, 239, 259, 454, 478, 518, 1589, 1673, 3178, 3346, 8399, 8843, 16798, 17686, 54253, 58793, 61901, 108506, 117586, 123802, 379771, 759542, 2007361, 4014722, 14051527, 28103054]

約数ペア:

[(1, 28103054), (2, 14051527), (7, 4014722), (14, 2007361), (37, 759542), (74, 379771), (227, 123802), (239, 117586), (259, 108506), (454, 61901), (478, 58793), (518, 54253), (1589, 17686), (1673, 16798), (3178, 8843), (3346, 8399)]