31769234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 57065472

約数和(自身を除く): 25296238

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 1031, 2062, 2201, 4402, 7217, 14434, 15407, 30814, 31961, 63922, 73201, 146402, 223727, 447454, 512407, 1024814, 2269231, 4538462, 15884617, 31769234]

約数ペア:

[(1, 31769234), (2, 15884617), (7, 4538462), (14, 2269231), (31, 1024814), (62, 512407), (71, 447454), (142, 223727), (217, 146402), (434, 73201), (497, 63922), (994, 31961), (1031, 30814), (2062, 15407), (2201, 14434), (4402, 7217)]