3901226

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 3149014

約数列:

[1, 2, 7, 14, 31, 62, 89, 101, 178, 202, 217, 434, 623, 707, 1246, 1414, 2759, 3131, 5518, 6262, 8989, 17978, 19313, 21917, 38626, 43834, 62923, 125846, 278659, 557318, 1950613, 3901226]

約数ペア:

[(1, 3901226), (2, 1950613), (7, 557318), (14, 278659), (31, 125846), (62, 62923), (89, 43834), (101, 38626), (178, 21917), (202, 19313), (217, 17978), (434, 8989), (623, 6262), (707, 5518), (1246, 3131), (1414, 2759)]