16941556

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 30459240

約数和(自身を除く): 13517684

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 509, 628, 1018, 2036, 8321, 16642, 26977, 33284, 53954, 79913, 107908, 159826, 319652, 4235389, 8470778, 16941556]

約数ペア:

[(1, 16941556), (2, 8470778), (4, 4235389), (53, 319652), (106, 159826), (157, 107908), (212, 79913), (314, 53954), (509, 33284), (628, 26977), (1018, 16642), (2036, 8321)]