228514988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{12241}}^1$

素因数の和:12617

約数の個数: 24

約数和(自身を含む): 431897760

約数和(自身を除く): 203382772

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 12241, 18668, 24482, 48964, 159133, 318266, 636532, 4394519, 8789038, 17578076, 57128747, 114257494, 228514988]

約数ペア:

[(1, 228514988), (2, 114257494), (4, 57128747), (13, 17578076), (26, 8789038), (52, 4394519), (359, 636532), (718, 318266), (1436, 159133), (4667, 48964), (9334, 24482), (12241, 18668)]