1975302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 4990752

約数和(自身を除く): 3015450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 257, 366, 427, 514, 549, 771, 854, 1098, 1281, 1542, 1799, 2313, 2562, 3598, 3843, 4626, 5397, 7686, 10794, 15677, 16191, 31354, 32382, 47031, 94062, 109739, 141093, 219478, 282186, 329217, 658434, 987651, 1975302]

約数ペア:

[(1, 1975302), (2, 987651), (3, 658434), (6, 329217), (7, 282186), (9, 219478), (14, 141093), (18, 109739), (21, 94062), (42, 47031), (61, 32382), (63, 31354), (122, 16191), (126, 15677), (183, 10794), (257, 7686), (366, 5397), (427, 4626), (514, 3843), (549, 3598), (771, 2562), (854, 2313), (1098, 1799), (1281, 1542)]