510968848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2456581}}^1$

素因数の和:2456602

約数の個数: 20

約数和(自身を含む): 1066156588

約数和(自身を除く): 555187740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2456581, 4913162, 9826324, 19652648, 31935553, 39305296, 63871106, 127742212, 255484424, 510968848]

約数ペア:

[(1, 510968848), (2, 255484424), (4, 127742212), (8, 63871106), (13, 39305296), (16, 31935553), (26, 19652648), (52, 9826324), (104, 4913162), (208, 2456581)]