2263982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1883218

約数列:

[1, 2, 7, 14, 23, 46, 79, 89, 158, 161, 178, 322, 553, 623, 1106, 1246, 1817, 2047, 3634, 4094, 7031, 12719, 14062, 14329, 25438, 28658, 49217, 98434, 161713, 323426, 1131991, 2263982]

約数ペア:

[(1, 2263982), (2, 1131991), (7, 323426), (14, 161713), (23, 98434), (46, 49217), (79, 28658), (89, 25438), (158, 14329), (161, 14062), (178, 12719), (322, 7031), (553, 4094), (623, 3634), (1106, 2047), (1246, 1817)]