1294249996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{26227}}^1$

素因数の和:26330

約数の個数: 36

約数和(自身を含む): 2486257032

約数和(自身を除く): 1192007036

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 949, 1898, 3796, 12337, 24674, 26227, 49348, 52454, 104908, 340951, 681902, 1363804, 1914571, 3829142, 4432363, 7658284, 8864726, 17729452, 24889423, 49778846, 99557692, 323562499, 647124998, 1294249996]

約数ペア:

[(1, 1294249996), (2, 647124998), (4, 323562499), (13, 99557692), (26, 49778846), (52, 24889423), (73, 17729452), (146, 8864726), (169, 7658284), (292, 4432363), (338, 3829142), (676, 1914571), (949, 1363804), (1898, 681902), (3796, 340951), (12337, 104908), (24674, 52454), (26227, 49348)]