2159142

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 2364762

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 131, 134, 201, 246, 262, 393, 402, 786, 2747, 5371, 5494, 8241, 8777, 10742, 16113, 16482, 17554, 26331, 32226, 52662, 359857, 719714, 1079571, 2159142]

約数ペア:

[(1, 2159142), (2, 1079571), (3, 719714), (6, 359857), (41, 52662), (67, 32226), (82, 26331), (123, 17554), (131, 16482), (134, 16113), (201, 10742), (246, 8777), (262, 8241), (393, 5494), (402, 5371), (786, 2747)]