889107554

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 1400647680

約数和(自身を除く): 511540126

約数列:

[1, 2, 47, 67, 79, 94, 134, 158, 1787, 3149, 3574, 3713, 5293, 6298, 7426, 10586, 83989, 119729, 141173, 167978, 239458, 248771, 282346, 497542, 5627263, 6635131, 9458591, 11254526, 13270262, 18917182, 444553777, 889107554]

約数ペア:

[(1, 889107554), (2, 444553777), (47, 18917182), (67, 13270262), (79, 11254526), (94, 9458591), (134, 6635131), (158, 5627263), (1787, 497542), (3149, 282346), (3574, 248771), (3713, 239458), (5293, 167978), (6298, 141173), (7426, 119729), (10586, 83989)]