12404464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 25176960

約数和(自身を除く): 12772496

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 281, 356, 496, 562, 712, 1124, 1424, 2248, 2759, 4496, 5518, 8711, 11036, 17422, 22072, 25009, 34844, 44144, 50018, 69688, 100036, 139376, 200072, 400144, 775279, 1550558, 3101116, 6202232, 12404464]

約数ペア:

[(1, 12404464), (2, 6202232), (4, 3101116), (8, 1550558), (16, 775279), (31, 400144), (62, 200072), (89, 139376), (124, 100036), (178, 69688), (248, 50018), (281, 44144), (356, 34844), (496, 25009), (562, 22072), (712, 17422), (1124, 11036), (1424, 8711), (2248, 5518), (2759, 4496)]