1888396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3468416

約数和(自身を除く): 1580020

約数列:

[1, 2, 4, 31, 62, 97, 124, 157, 194, 314, 388, 628, 3007, 4867, 6014, 9734, 12028, 15229, 19468, 30458, 60916, 472099, 944198, 1888396]

約数ペア:

[(1, 1888396), (2, 944198), (4, 472099), (31, 60916), (62, 30458), (97, 19468), (124, 15229), (157, 12028), (194, 9734), (314, 6014), (388, 4867), (628, 3007)]