1489339922

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1\times {\mathrm{1427}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 2579447808

約数和(自身を除く): 1090107886

約数列:

[1, 2, 7, 14, 127, 254, 587, 889, 1174, 1427, 1778, 2854, 4109, 8218, 9989, 19978, 74549, 149098, 181229, 362458, 521843, 837649, 1043686, 1268603, 1675298, 2537206, 5863543, 11727086, 106381423, 212762846, 744669961, 1489339922]

約数ペア:

[(1, 1489339922), (2, 744669961), (7, 212762846), (14, 106381423), (127, 11727086), (254, 5863543), (587, 2537206), (889, 1675298), (1174, 1268603), (1427, 1043686), (1778, 837649), (2854, 521843), (4109, 362458), (8218, 181229), (9989, 149098), (19978, 74549)]