2461446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 5866224

約数和(自身を除く): 3404778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 157, 201, 234, 314, 402, 471, 603, 871, 942, 1206, 1413, 1742, 2041, 2613, 2826, 4082, 5226, 6123, 7839, 10519, 12246, 15678, 18369, 21038, 31557, 36738, 63114, 94671, 136747, 189342, 273494, 410241, 820482, 1230723, 2461446]

約数ペア:

[(1, 2461446), (2, 1230723), (3, 820482), (6, 410241), (9, 273494), (13, 189342), (18, 136747), (26, 94671), (39, 63114), (67, 36738), (78, 31557), (117, 21038), (134, 18369), (157, 15678), (201, 12246), (234, 10519), (314, 7839), (402, 6123), (471, 5226), (603, 4082), (871, 2826), (942, 2613), (1206, 2041), (1413, 1742)]