978017048

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{6547}}^1$

素因数の和:6887

約数の個数: 32

約数和(自身を含む): 1866965760

約数和(自身を除く): 888948712

約数列:

[1, 2, 4, 8, 71, 142, 263, 284, 526, 568, 1052, 2104, 6547, 13094, 18673, 26188, 37346, 52376, 74692, 149384, 464837, 929674, 1721861, 1859348, 3443722, 3718696, 6887444, 13774888, 122252131, 244504262, 489008524, 978017048]

約数ペア:

[(1, 978017048), (2, 489008524), (4, 244504262), (8, 122252131), (71, 13774888), (142, 6887444), (263, 3718696), (284, 3443722), (526, 1859348), (568, 1721861), (1052, 929674), (2104, 464837), (6547, 149384), (13094, 74692), (18673, 52376), (26188, 37346)]