418880252

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{77513}}^1$

素因数の和:77717

約数の個数: 24

約数和(自身を含む): 842112096

約数和(自身を除く): 423231844

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 77513, 155026, 310052, 542591, 1085182, 2170364, 14960009, 29920018, 59840036, 104720063, 209440126, 418880252]

約数ペア:

[(1, 418880252), (2, 209440126), (4, 104720063), (7, 59840036), (14, 29920018), (28, 14960009), (193, 2170364), (386, 1085182), (772, 542591), (1351, 310052), (2702, 155026), (5404, 77513)]