1894250878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{5987}}^1$

素因数の和:6328

約数の個数: 32

約数和(自身を含む): 3142694016

約数和(自身を除く): 1248443138

約数列:

[1, 2, 13, 26, 43, 86, 283, 559, 566, 1118, 3679, 5987, 7358, 11974, 12169, 24338, 77831, 155662, 158197, 257441, 316394, 514882, 1694321, 3346733, 3388642, 6693466, 22026173, 44052346, 72855803, 145711606, 947125439, 1894250878]

約数ペア:

[(1, 1894250878), (2, 947125439), (13, 145711606), (26, 72855803), (43, 44052346), (86, 22026173), (283, 6693466), (559, 3388642), (566, 3346733), (1118, 1694321), (3679, 514882), (5987, 316394), (7358, 257441), (11974, 158197), (12169, 155662), (24338, 77831)]