3895458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 8982144

約数和(自身を除く): 5086686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 677, 822, 959, 1354, 1918, 2031, 2877, 4062, 4739, 5754, 9478, 14217, 28434, 92749, 185498, 278247, 556494, 649243, 1298486, 1947729, 3895458]

約数ペア:

[(1, 3895458), (2, 1947729), (3, 1298486), (6, 649243), (7, 556494), (14, 278247), (21, 185498), (42, 92749), (137, 28434), (274, 14217), (411, 9478), (677, 5754), (822, 4739), (959, 4062), (1354, 2877), (1918, 2031)]