1311009748

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{8539}}^1$

素因数の和:8967

約数の個数: 24

約数和(自身を含む): 2319942240

約数和(自身を除く): 1008932492

約数列:

[1, 2, 4, 131, 262, 293, 524, 586, 1172, 8539, 17078, 34156, 38383, 76766, 153532, 1118609, 2237218, 2501927, 4474436, 5003854, 10007708, 327752437, 655504874, 1311009748]

約数ペア:

[(1, 1311009748), (2, 655504874), (4, 327752437), (131, 10007708), (262, 5003854), (293, 4474436), (524, 2501927), (586, 2237218), (1172, 1118609), (8539, 153532), (17078, 76766), (34156, 38383)]