31444556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54973}}^1$

素因数の和:55001

約数の個数: 24

約数和(自身を含む): 64649424

約数和(自身を除く): 33204868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54973, 109946, 219892, 604703, 714649, 1209406, 1429298, 2418812, 2858596, 7861139, 15722278, 31444556]

約数ペア:

[(1, 31444556), (2, 15722278), (4, 7861139), (11, 2858596), (13, 2418812), (22, 1429298), (26, 1209406), (44, 714649), (52, 604703), (143, 219892), (286, 109946), (572, 54973)]