8398806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 10954794

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 47, 58, 78, 79, 87, 94, 141, 158, 174, 237, 282, 377, 474, 611, 754, 1027, 1131, 1222, 1363, 1833, 2054, 2262, 2291, 2726, 3081, 3666, 3713, 4089, 4582, 6162, 6873, 7426, 8178, 11139, 13746, 17719, 22278, 29783, 35438, 48269, 53157, 59566, 89349, 96538, 106314, 107677, 144807, 178698, 215354, 289614, 323031, 646062, 1399801, 2799602, 4199403, 8398806]

約数ペア:

[(1, 8398806), (2, 4199403), (3, 2799602), (6, 1399801), (13, 646062), (26, 323031), (29, 289614), (39, 215354), (47, 178698), (58, 144807), (78, 107677), (79, 106314), (87, 96538), (94, 89349), (141, 59566), (158, 53157), (174, 48269), (237, 35438), (282, 29783), (377, 22278), (474, 17719), (611, 13746), (754, 11139), (1027, 8178), (1131, 7426), (1222, 6873), (1363, 6162), (1833, 4582), (2054, 4089), (2262, 3713), (2291, 3666), (2726, 3081)]