28698828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 69521760

約数和(自身を除く): 40822932

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 109, 111, 148, 218, 222, 327, 436, 444, 593, 654, 1186, 1308, 1779, 2372, 3558, 4033, 7116, 8066, 12099, 16132, 21941, 24198, 43882, 48396, 64637, 65823, 87764, 129274, 131646, 193911, 258548, 263292, 387822, 775644, 2391569, 4783138, 7174707, 9566276, 14349414, 28698828]

約数ペア:

[(1, 28698828), (2, 14349414), (3, 9566276), (4, 7174707), (6, 4783138), (12, 2391569), (37, 775644), (74, 387822), (109, 263292), (111, 258548), (148, 193911), (218, 131646), (222, 129274), (327, 87764), (436, 65823), (444, 64637), (593, 48396), (654, 43882), (1186, 24198), (1308, 21941), (1779, 16132), (2372, 12099), (3558, 8066), (4033, 7116)]