51384998

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 38501722

約数列:

[1, 2, 7, 14, 109, 151, 218, 223, 302, 446, 763, 1057, 1526, 1561, 2114, 3122, 16459, 24307, 32918, 33673, 48614, 67346, 115213, 170149, 230426, 235711, 340298, 471422, 3670357, 7340714, 25692499, 51384998]

約数ペア:

[(1, 51384998), (2, 25692499), (7, 7340714), (14, 3670357), (109, 471422), (151, 340298), (218, 235711), (223, 230426), (302, 170149), (446, 115213), (763, 67346), (1057, 48614), (1526, 33673), (1561, 32918), (2114, 24307), (3122, 16459)]