1189778848

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{56249}}^1$

素因数の和:56920

約数の個数: 24

約数和(自身を含む): 2345962500

約数和(自身を除く): 1156183652

約数列:

[1, 2, 4, 8, 16, 32, 661, 1322, 2644, 5288, 10576, 21152, 56249, 112498, 224996, 449992, 899984, 1799968, 37180589, 74361178, 148722356, 297444712, 594889424, 1189778848]

約数ペア:

[(1, 1189778848), (2, 594889424), (4, 297444712), (8, 148722356), (16, 74361178), (32, 37180589), (661, 1799968), (1322, 899984), (2644, 449992), (5288, 224996), (10576, 112498), (21152, 56249)]