22001512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 44944200

約数和(自身を除く): 22942688

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2377, 4628, 4754, 9256, 9508, 19016, 30901, 61802, 123604, 211553, 247208, 423106, 846212, 1692424, 2750189, 5500378, 11000756, 22001512]

約数ペア:

[(1, 22001512), (2, 11000756), (4, 5500378), (8, 2750189), (13, 1692424), (26, 846212), (52, 423106), (89, 247208), (104, 211553), (178, 123604), (356, 61802), (712, 30901), (1157, 19016), (2314, 9508), (2377, 9256), (4628, 4754)]