28203702

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 29276490

約数列:

[1, 2, 3, 6, 107, 197, 214, 223, 321, 394, 446, 591, 642, 669, 1182, 1338, 21079, 23861, 42158, 43931, 47722, 63237, 71583, 87862, 126474, 131793, 143166, 263586, 4700617, 9401234, 14101851, 28203702]

約数ペア:

[(1, 28203702), (2, 14101851), (3, 9401234), (6, 4700617), (107, 263586), (197, 143166), (214, 131793), (223, 126474), (321, 87862), (394, 71583), (446, 63237), (591, 47722), (642, 43931), (669, 42158), (1182, 23861), (1338, 21079)]