28889884

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 51362640

約数和(自身を除く): 22472756

約数列:

[1, 2, 4, 157, 179, 257, 314, 358, 514, 628, 716, 1028, 28103, 40349, 46003, 56206, 80698, 92006, 112412, 161396, 184012, 7222471, 14444942, 28889884]

約数ペア:

[(1, 28889884), (2, 14444942), (4, 7222471), (157, 184012), (179, 161396), (257, 112412), (314, 92006), (358, 80698), (514, 56206), (628, 46003), (716, 40349), (1028, 28103)]