898486082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1213}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 1501086720

約数和(自身を除く): 602600638

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 919, 1213, 1838, 2426, 11947, 15769, 23894, 28489, 31538, 37603, 56978, 75206, 370357, 488839, 740714, 977678, 1114747, 2229494, 14491711, 28983422, 34557157, 69114314, 449243041, 898486082]

約数ペア:

[(1, 898486082), (2, 449243041), (13, 69114314), (26, 34557157), (31, 28983422), (62, 14491711), (403, 2229494), (806, 1114747), (919, 977678), (1213, 740714), (1838, 488839), (2426, 370357), (11947, 75206), (15769, 56978), (23894, 37603), (28489, 31538)]