28456923238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{14401}}^1$

素因数の和:14920

約数の個数: 32

約数和(自身を含む): 45366300000

約数和(自身を除く): 16909376762

約数列:

[1, 2, 19, 38, 149, 298, 349, 698, 2831, 5662, 6631, 13262, 14401, 28802, 52001, 104002, 273619, 547238, 988019, 1976038, 2145749, 4291498, 5025949, 10051898, 40769231, 81538462, 95493031, 190986062, 748866401, 1497732802, 14228461619, 28456923238]

約数ペア:

[(1, 28456923238), (2, 14228461619), (19, 1497732802), (38, 748866401), (149, 190986062), (298, 95493031), (349, 81538462), (698, 40769231), (2831, 10051898), (5662, 5025949), (6631, 4291498), (13262, 2145749), (14401, 1976038), (28802, 988019), (52001, 547238), (104002, 273619)]