42914768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10859}}^1$

素因数の和:10899

約数の個数: 40

約数和(自身を含む): 94264800

約数和(自身を除く): 51350032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 10859, 21718, 43436, 86872, 141167, 173744, 206321, 282334, 412642, 564668, 825284, 1129336, 1650568, 2258672, 2682173, 3301136, 5364346, 10728692, 21457384, 42914768]

約数ペア:

[(1, 42914768), (2, 21457384), (4, 10728692), (8, 5364346), (13, 3301136), (16, 2682173), (19, 2258672), (26, 1650568), (38, 1129336), (52, 825284), (76, 564668), (104, 412642), (152, 282334), (208, 206321), (247, 173744), (304, 141167), (494, 86872), (988, 43436), (1976, 21718), (3952, 10859)]