828931828

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{947}}^1\times {\mathrm{3709}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 1477173600

約数和(自身を除く): 648241772

約数列:

[1, 2, 4, 59, 118, 236, 947, 1894, 3709, 3788, 7418, 14836, 55873, 111746, 218831, 223492, 437662, 875324, 3512423, 7024846, 14049692, 207232957, 414465914, 828931828]

約数ペア:

[(1, 828931828), (2, 414465914), (4, 207232957), (59, 14049692), (118, 7024846), (236, 3512423), (947, 875324), (1894, 437662), (3709, 223492), (3788, 218831), (7418, 111746), (14836, 55873)]