28782094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 49183200

約数和(自身を除く): 20401106

約数列:

[1, 2, 11, 22, 29, 58, 197, 229, 319, 394, 458, 638, 2167, 2519, 4334, 5038, 5713, 6641, 11426, 13282, 45113, 62843, 73051, 90226, 125686, 146102, 496243, 992486, 1308277, 2616554, 14391047, 28782094]

約数ペア:

[(1, 28782094), (2, 14391047), (11, 2616554), (22, 1308277), (29, 992486), (58, 496243), (197, 146102), (229, 125686), (319, 90226), (394, 73051), (458, 62843), (638, 45113), (2167, 13282), (2519, 11426), (4334, 6641), (5038, 5713)]