21400604

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 38841600

約数和(自身を除く): 17440996

約数列:

[1, 2, 4, 47, 67, 94, 134, 188, 268, 1699, 3149, 3398, 6298, 6796, 12596, 79853, 113833, 159706, 227666, 319412, 455332, 5350151, 10700302, 21400604]

約数ペア:

[(1, 21400604), (2, 10700302), (4, 5350151), (47, 455332), (67, 319412), (94, 227666), (134, 159706), (188, 113833), (268, 79853), (1699, 12596), (3149, 6796), (3398, 6298)]