8384996872

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1682383}}^1$

素因数の和:1682485

約数の個数: 32

約数和(自身を含む): 18169747200

約数和(自身を除く): 9784750328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 1682383, 3364766, 6729532, 11776681, 13459064, 23553362, 47106724, 94213448, 149732087, 299464174, 598928348, 1048124609, 1197856696, 2096249218, 4192498436, 8384996872]

約数ペア:

[(1, 8384996872), (2, 4192498436), (4, 2096249218), (7, 1197856696), (8, 1048124609), (14, 598928348), (28, 299464174), (56, 149732087), (89, 94213448), (178, 47106724), (356, 23553362), (623, 13459064), (712, 11776681), (1246, 6729532), (2492, 3364766), (4984, 1682383)]