38864696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1129}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 78783600

約数和(自身を除く): 39918904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1129, 1324, 2258, 2648, 4303, 4516, 8606, 9032, 14677, 17212, 29354, 34424, 58708, 117416, 373699, 747398, 1494796, 2989592, 4858087, 9716174, 19432348, 38864696]

約数ペア:

[(1, 38864696), (2, 19432348), (4, 9716174), (8, 4858087), (13, 2989592), (26, 1494796), (52, 747398), (104, 373699), (331, 117416), (662, 58708), (1129, 34424), (1324, 29354), (2258, 17212), (2648, 14677), (4303, 9032), (4516, 8606)]