3990922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 6854400

約数和(自身を除く): 2863478

約数列:

[1, 2, 13, 26, 29, 58, 67, 79, 134, 158, 377, 754, 871, 1027, 1742, 1943, 2054, 2291, 3886, 4582, 5293, 10586, 25259, 29783, 50518, 59566, 68809, 137618, 153497, 306994, 1995461, 3990922]

約数ペア:

[(1, 3990922), (2, 1995461), (13, 306994), (26, 153497), (29, 137618), (58, 68809), (67, 59566), (79, 50518), (134, 29783), (158, 25259), (377, 10586), (754, 5293), (871, 4582), (1027, 3886), (1742, 2291), (1943, 2054)]