21464566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 14823434

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 437, 599, 779, 874, 943, 1198, 1558, 1886, 11381, 13777, 17917, 22762, 24559, 27554, 35834, 49118, 261763, 466621, 523526, 564857, 933242, 1129714, 10732283, 21464566]

約数ペア:

[(1, 21464566), (2, 10732283), (19, 1129714), (23, 933242), (38, 564857), (41, 523526), (46, 466621), (82, 261763), (437, 49118), (599, 35834), (779, 27554), (874, 24559), (943, 22762), (1198, 17917), (1558, 13777), (1886, 11381)]