12718938

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 26308800

約数和(自身を除く): 13589862

約数列:

[1, 2, 3, 6, 41, 82, 123, 149, 246, 298, 347, 447, 694, 894, 1041, 2082, 6109, 12218, 14227, 18327, 28454, 36654, 42681, 51703, 85362, 103406, 155109, 310218, 2119823, 4239646, 6359469, 12718938]

約数ペア:

[(1, 12718938), (2, 6359469), (3, 4239646), (6, 2119823), (41, 310218), (82, 155109), (123, 103406), (149, 85362), (246, 51703), (298, 42681), (347, 36654), (447, 28454), (694, 18327), (894, 14227), (1041, 12218), (2082, 6109)]