31239196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 56770560

約数和(自身を除く): 25531364

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 1319, 2638, 5276, 5921, 11842, 23684, 40889, 81778, 163556, 251929, 503858, 1007716, 7809799, 15619598, 31239196]

約数ペア:

[(1, 31239196), (2, 15619598), (4, 7809799), (31, 1007716), (62, 503858), (124, 251929), (191, 163556), (382, 81778), (764, 40889), (1319, 23684), (2638, 11842), (5276, 5921)]