38773972

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 69400800

約数和(自身を除く): 30626828

約数列:

[1, 2, 4, 67, 134, 149, 268, 298, 596, 971, 1942, 3884, 9983, 19966, 39932, 65057, 130114, 144679, 260228, 289358, 578716, 9693493, 19386986, 38773972]

約数ペア:

[(1, 38773972), (2, 19386986), (4, 9693493), (67, 578716), (134, 289358), (149, 260228), (268, 144679), (298, 130114), (596, 65057), (971, 39932), (1942, 19966), (3884, 9983)]