2012646512

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{501157}}^1$

素因数の和:501416

約数の個数: 20

約数和(自身を含む): 3915046296

約数和(自身を除く): 1902399784

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 501157, 1002314, 2004628, 4009256, 8018512, 125790407, 251580814, 503161628, 1006323256, 2012646512]

約数ペア:

[(1, 2012646512), (2, 1006323256), (4, 503161628), (8, 251580814), (16, 125790407), (251, 8018512), (502, 4009256), (1004, 2004628), (2008, 1002314), (4016, 501157)]