1885688

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 4085760

約数和(自身を除く): 2200072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 223, 302, 446, 604, 892, 1057, 1208, 1561, 1784, 2114, 3122, 4228, 6244, 8456, 12488, 33673, 67346, 134692, 235711, 269384, 471422, 942844, 1885688]

約数ペア:

[(1, 1885688), (2, 942844), (4, 471422), (7, 269384), (8, 235711), (14, 134692), (28, 67346), (56, 33673), (151, 12488), (223, 8456), (302, 6244), (446, 4228), (604, 3122), (892, 2114), (1057, 1784), (1208, 1561)]