1331652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 3612672

約数和(自身を除く): 2281020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 191, 249, 332, 382, 498, 573, 581, 764, 996, 1146, 1162, 1337, 1743, 2292, 2324, 2674, 3486, 4011, 5348, 6972, 8022, 15853, 16044, 31706, 47559, 63412, 95118, 110971, 190236, 221942, 332913, 443884, 665826, 1331652]

約数ペア:

[(1, 1331652), (2, 665826), (3, 443884), (4, 332913), (6, 221942), (7, 190236), (12, 110971), (14, 95118), (21, 63412), (28, 47559), (42, 31706), (83, 16044), (84, 15853), (166, 8022), (191, 6972), (249, 5348), (332, 4011), (382, 3486), (498, 2674), (573, 2324), (581, 2292), (764, 1743), (996, 1337), (1146, 1162)]