2890981136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{253417}}^1$

素因数の和:253479

約数の個数: 40

約数和(自身を含む): 6033375744

約数和(自身を除く): 3142394608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 253417, 506834, 1013668, 2027336, 4054672, 5828591, 7855927, 11657182, 15711854, 23314364, 31423708, 46628728, 62847416, 93257456, 125694832, 180686321, 361372642, 722745284, 1445490568, 2890981136]

約数ペア:

[(1, 2890981136), (2, 1445490568), (4, 722745284), (8, 361372642), (16, 180686321), (23, 125694832), (31, 93257456), (46, 62847416), (62, 46628728), (92, 31423708), (124, 23314364), (184, 15711854), (248, 11657182), (368, 7855927), (496, 5828591), (713, 4054672), (1426, 2027336), (2852, 1013668), (5704, 506834), (11408, 253417)]