668613194

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{6653}}^1$

素因数の和:7225

約数の個数: 16

約数和(自身を含む): 1014468840

約数和(自身を除く): 345855646

約数列:

[1, 2, 109, 218, 461, 922, 6653, 13306, 50249, 100498, 725177, 1450354, 3067033, 6134066, 334306597, 668613194]

約数ペア:

[(1, 668613194), (2, 334306597), (109, 6134066), (218, 3067033), (461, 1450354), (922, 725177), (6653, 100498), (13306, 50249)]