20170028476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2797}}^1\times {\mathrm{138679}}^1$

素因数の和:141493

約数の個数: 24

約数和(自身を含む): 38026610720

約数和(自身を除く): 17856582244

約数列:

[1, 2, 4, 13, 26, 52, 2797, 5594, 11188, 36361, 72722, 138679, 145444, 277358, 554716, 1802827, 3605654, 7211308, 387885163, 775770326, 1551540652, 5042507119, 10085014238, 20170028476]

約数ペア:

[(1, 20170028476), (2, 10085014238), (4, 5042507119), (13, 1551540652), (26, 775770326), (52, 387885163), (2797, 7211308), (5594, 3605654), (11188, 1802827), (36361, 554716), (72722, 277358), (138679, 145444)]