31314088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 63574560

約数和(自身を除く): 32260472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1427, 1688, 2743, 2854, 5486, 5708, 10972, 11416, 18551, 21944, 37102, 74204, 148408, 301097, 602194, 1204388, 2408776, 3914261, 7828522, 15657044, 31314088]

約数ペア:

[(1, 31314088), (2, 15657044), (4, 7828522), (8, 3914261), (13, 2408776), (26, 1204388), (52, 602194), (104, 301097), (211, 148408), (422, 74204), (844, 37102), (1427, 21944), (1688, 18551), (2743, 11416), (2854, 10972), (5486, 5708)]