2620638

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 6014736

約数和(自身を除く): 3394098

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 67, 82, 106, 123, 134, 159, 201, 246, 318, 369, 402, 477, 603, 738, 954, 1206, 2173, 2747, 3551, 4346, 5494, 6519, 7102, 8241, 10653, 13038, 16482, 19557, 21306, 24723, 31959, 39114, 49446, 63918, 145591, 291182, 436773, 873546, 1310319, 2620638]

約数ペア:

[(1, 2620638), (2, 1310319), (3, 873546), (6, 436773), (9, 291182), (18, 145591), (41, 63918), (53, 49446), (67, 39114), (82, 31959), (106, 24723), (123, 21306), (134, 19557), (159, 16482), (201, 13038), (246, 10653), (318, 8241), (369, 7102), (402, 6519), (477, 5494), (603, 4346), (738, 3551), (954, 2747), (1206, 2173)]