1728163916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{85333}}^1$

素因数の和:85481

約数の個数: 24

約数和(自身を含む): 3110936304

約数和(自身を除く): 1382772388

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 5063, 10126, 20252, 85333, 170666, 341332, 5205313, 7082639, 10410626, 14165278, 20821252, 28330556, 432040979, 864081958, 1728163916]

約数ペア:

[(1, 1728163916), (2, 864081958), (4, 432040979), (61, 28330556), (83, 20821252), (122, 14165278), (166, 10410626), (244, 7082639), (332, 5205313), (5063, 341332), (10126, 170666), (20252, 85333)]