387244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 797328

約数和(自身を除く): 410084

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 677, 1354, 2708, 7447, 8801, 14894, 17602, 29788, 35204, 96811, 193622, 387244]

約数ペア:

[(1, 387244), (2, 193622), (4, 96811), (11, 35204), (13, 29788), (22, 17602), (26, 14894), (44, 8801), (52, 7447), (143, 2708), (286, 1354), (572, 677)]