4865162394

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{128321}}^1$

素因数の和:128486

約数の個数: 32

約数和(自身を含む): 9978318720

約数和(自身を除く): 5113156326

約数列:

[1, 2, 3, 6, 71, 89, 142, 178, 213, 267, 426, 534, 6319, 12638, 18957, 37914, 128321, 256642, 384963, 769926, 9110791, 11420569, 18221582, 22841138, 27332373, 34261707, 54664746, 68523414, 810860399, 1621720798, 2432581197, 4865162394]

約数ペア:

[(1, 4865162394), (2, 2432581197), (3, 1621720798), (6, 810860399), (71, 68523414), (89, 54664746), (142, 34261707), (178, 27332373), (213, 22841138), (267, 18221582), (426, 11420569), (534, 9110791), (6319, 769926), (12638, 384963), (18957, 256642), (37914, 128321)]