3791886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 8743680

約数和(自身を除く): 4951794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 659, 822, 959, 1318, 1918, 1977, 2877, 3954, 4613, 5754, 9226, 13839, 27678, 90283, 180566, 270849, 541698, 631981, 1263962, 1895943, 3791886]

約数ペア:

[(1, 3791886), (2, 1895943), (3, 1263962), (6, 631981), (7, 541698), (14, 270849), (21, 180566), (42, 90283), (137, 27678), (274, 13839), (411, 9226), (659, 5754), (822, 4613), (959, 3954), (1318, 2877), (1918, 1977)]