13471228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 24995600

約数和(自身を除く): 11524372

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1129, 2258, 2983, 4516, 5966, 11932, 21451, 42902, 85804, 177253, 354506, 709012, 3367807, 6735614, 13471228]

約数ペア:

[(1, 13471228), (2, 6735614), (4, 3367807), (19, 709012), (38, 354506), (76, 177253), (157, 85804), (314, 42902), (628, 21451), (1129, 11932), (2258, 5966), (2983, 4516)]