12459982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 20248704

約数和(自身を除く): 7788722

約数列:

[1, 2, 41, 47, 53, 61, 82, 94, 106, 122, 1927, 2173, 2491, 2501, 2867, 3233, 3854, 4346, 4982, 5002, 5734, 6466, 102131, 117547, 132553, 151951, 204262, 235094, 265106, 303902, 6229991, 12459982]

約数ペア:

[(1, 12459982), (2, 6229991), (41, 303902), (47, 265106), (53, 235094), (61, 204262), (82, 151951), (94, 132553), (106, 117547), (122, 102131), (1927, 6466), (2173, 5734), (2491, 5002), (2501, 4982), (2867, 4346), (3233, 3854)]