28413494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12473}}^1$

素因数の和:12559

約数の個数: 16

約数和(自身を含む): 45804528

約数和(自身を除く): 17391034

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 12473, 24946, 212041, 424082, 835691, 1671382, 14206747, 28413494]

約数ペア:

[(1, 28413494), (2, 14206747), (17, 1671382), (34, 835691), (67, 424082), (134, 212041), (1139, 24946), (2278, 12473)]