420123448516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{7377317}}^1$

素因数の和:7377963

約数の個数: 24

約数和(自身を含む): 768421442880

約数和(自身を除く): 348297994364

約数列:

[1, 2, 4, 23, 46, 92, 619, 1238, 2476, 14237, 28474, 56948, 7377317, 14754634, 29509268, 169678291, 339356582, 678713164, 4566559223, 9133118446, 18266236892, 105030862129, 210061724258, 420123448516]

約数ペア:

[(1, 420123448516), (2, 210061724258), (4, 105030862129), (23, 18266236892), (46, 9133118446), (92, 4566559223), (619, 678713164), (1238, 339356582), (2476, 169678291), (14237, 29509268), (28474, 14754634), (56948, 7377317)]