31021484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6703}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 59129280

約数和(自身を除く): 28107796

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 6703, 13406, 26812, 87139, 174278, 348556, 596567, 1193134, 2386268, 7755371, 15510742, 31021484]

約数ペア:

[(1, 31021484), (2, 15510742), (4, 7755371), (13, 2386268), (26, 1193134), (52, 596567), (89, 348556), (178, 174278), (356, 87139), (1157, 26812), (2314, 13406), (4628, 6703)]