28248812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 51246720

約数和(自身を除く): 22997908

約数列:

[1, 2, 4, 31, 62, 124, 409, 557, 818, 1114, 1636, 2228, 12679, 17267, 25358, 34534, 50716, 69068, 227813, 455626, 911252, 7062203, 14124406, 28248812]

約数ペア:

[(1, 28248812), (2, 14124406), (4, 7062203), (31, 911252), (62, 455626), (124, 227813), (409, 69068), (557, 50716), (818, 34534), (1114, 25358), (1636, 17267), (2228, 12679)]