1681569834584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{9890191}}^1$

素因数の和:9890651

約数の個数: 32

約数和(自身を含む): 3220444319040

約数和(自身を除く): 1538874484456

約数列:

[1, 2, 4, 8, 53, 106, 212, 401, 424, 802, 1604, 3208, 21253, 42506, 85012, 170024, 9890191, 19780382, 39560764, 79121528, 524180123, 1048360246, 2096720492, 3965966591, 4193440984, 7931933182, 15863866364, 31727732728, 210196229323, 420392458646, 840784917292, 1681569834584]

約数ペア:

[(1, 1681569834584), (2, 840784917292), (4, 420392458646), (8, 210196229323), (53, 31727732728), (106, 15863866364), (212, 7931933182), (401, 4193440984), (424, 3965966591), (802, 2096720492), (1604, 1048360246), (3208, 524180123), (21253, 79121528), (42506, 39560764), (85012, 19780382), (170024, 9890191)]