8247426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11106174

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 58, 62, 66, 87, 93, 139, 174, 186, 278, 319, 341, 417, 638, 682, 834, 899, 957, 1023, 1529, 1798, 1914, 2046, 2697, 3058, 4031, 4309, 4587, 5394, 8062, 8618, 9174, 9889, 12093, 12927, 19778, 24186, 25854, 29667, 44341, 47399, 59334, 88682, 94798, 124961, 133023, 142197, 249922, 266046, 284394, 374883, 749766, 1374571, 2749142, 4123713, 8247426]

約数ペア:

[(1, 8247426), (2, 4123713), (3, 2749142), (6, 1374571), (11, 749766), (22, 374883), (29, 284394), (31, 266046), (33, 249922), (58, 142197), (62, 133023), (66, 124961), (87, 94798), (93, 88682), (139, 59334), (174, 47399), (186, 44341), (278, 29667), (319, 25854), (341, 24186), (417, 19778), (638, 12927), (682, 12093), (834, 9889), (899, 9174), (957, 8618), (1023, 8062), (1529, 5394), (1798, 4587), (1914, 4309), (2046, 4031), (2697, 3058)]