417884012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21661}}^1$

素因数の和:21738

約数の個数: 48

約数和(自身を含む): 917082432

約数和(自身を除く): 499198420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 21661, 43322, 86644, 151627, 281593, 303254, 563186, 606508, 1126372, 1148033, 1971151, 2296066, 3942302, 4592132, 7884604, 8036231, 14924429, 16072462, 29848858, 32144924, 59697716, 104471003, 208942006, 417884012]

約数ペア:

[(1, 417884012), (2, 208942006), (4, 104471003), (7, 59697716), (13, 32144924), (14, 29848858), (26, 16072462), (28, 14924429), (52, 8036231), (53, 7884604), (91, 4592132), (106, 3942302), (182, 2296066), (212, 1971151), (364, 1148033), (371, 1126372), (689, 606508), (742, 563186), (1378, 303254), (1484, 281593), (2756, 151627), (4823, 86644), (9646, 43322), (19292, 21661)]