1388176464

素因数分解:

$2^4\times 3^1\times {\mathrm{28920343}}^1$

素因数の和:28920354

約数の個数: 20

約数和(自身を含む): 3586122656

約数和(自身を除く): 2197946192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28920343, 57840686, 86761029, 115681372, 173522058, 231362744, 347044116, 462725488, 694088232, 1388176464]

約数ペア:

[(1, 1388176464), (2, 694088232), (3, 462725488), (4, 347044116), (6, 231362744), (8, 173522058), (12, 115681372), (16, 86761029), (24, 57840686), (48, 28920343)]