351443378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13807}}^1$

素因数の和:13922

約数の個数: 32

約数和(自身を含む): 626330880

約数和(自身を除く): 274887502

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1958, 2314, 12727, 13807, 25454, 27614, 151877, 179491, 303754, 358982, 1228823, 1974401, 2457646, 3948802, 13517053, 15974699, 27034106, 31949398, 175721689, 351443378]

約数ペア:

[(1, 351443378), (2, 175721689), (11, 31949398), (13, 27034106), (22, 15974699), (26, 13517053), (89, 3948802), (143, 2457646), (178, 1974401), (286, 1228823), (979, 358982), (1157, 303754), (1958, 179491), (2314, 151877), (12727, 27614), (13807, 25454)]