421857.0000000

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 13582080

約数和(自身を除く): 5016742

約数列:

[1, 2, 23, 46, 79, 158, 1817, 2357, 3634, 4714, 54211, 108422, 186203, 372406, 4282669, 8565338]

約数ペア:

[(1, 8565338), (2, 4282669), (23, 372406), (46, 186203), (79, 108422), (158, 54211), (1817, 4714), (2357, 3634)]