890454192

素因数分解:

$2^4\times 3^1\times {\mathrm{839}}^1\times {\mathrm{22111}}^1$

素因数の和:22961

約数の個数: 40

約数和(自身を含む): 2303185920

約数和(自身を除く): 1412731728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 839, 1678, 2517, 3356, 5034, 6712, 10068, 13424, 20136, 22111, 40272, 44222, 66333, 88444, 132666, 176888, 265332, 353776, 530664, 1061328, 18551129, 37102258, 55653387, 74204516, 111306774, 148409032, 222613548, 296818064, 445227096, 890454192]

約数ペア:

[(1, 890454192), (2, 445227096), (3, 296818064), (4, 222613548), (6, 148409032), (8, 111306774), (12, 74204516), (16, 55653387), (24, 37102258), (48, 18551129), (839, 1061328), (1678, 530664), (2517, 353776), (3356, 265332), (5034, 176888), (6712, 132666), (10068, 88444), (13424, 66333), (20136, 44222), (22111, 40272)]