2628305178

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137191}}^1$

素因数の和:137330

約数の個数: 32

約数和(自身を含む): 5478899712

約数和(自身を除く): 2850594534

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 3193, 6386, 9579, 19158, 137191, 274382, 411573, 823146, 4252921, 8505842, 12758763, 14130673, 25517526, 28261346, 42392019, 84784038, 438050863, 876101726, 1314152589, 2628305178]

約数ペア:

[(1, 2628305178), (2, 1314152589), (3, 876101726), (6, 438050863), (31, 84784038), (62, 42392019), (93, 28261346), (103, 25517526), (186, 14130673), (206, 12758763), (309, 8505842), (618, 4252921), (3193, 823146), (6386, 411573), (9579, 274382), (19158, 137191)]