2648826

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 6110208

約数和(自身を除く): 3461382

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 101, 141, 186, 202, 279, 282, 303, 423, 558, 606, 846, 909, 1457, 1818, 2914, 3131, 4371, 4747, 6262, 8742, 9393, 9494, 13113, 14241, 18786, 26226, 28179, 28482, 42723, 56358, 85446, 147157, 294314, 441471, 882942, 1324413, 2648826]

約数ペア:

[(1, 2648826), (2, 1324413), (3, 882942), (6, 441471), (9, 294314), (18, 147157), (31, 85446), (47, 56358), (62, 42723), (93, 28482), (94, 28179), (101, 26226), (141, 18786), (186, 14241), (202, 13113), (279, 9494), (282, 9393), (303, 8742), (423, 6262), (558, 4747), (606, 4371), (846, 3131), (909, 2914), (1457, 1818)]