978047356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{155443}}^1$

素因数の和:155482

約数の個数: 36

約数和(自身を含む): 2026057096

約数和(自身を除く): 1048009740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 155443, 310886, 621772, 1709873, 2020759, 3419746, 4041518, 6839492, 8083036, 18808603, 22228349, 37617206, 44456698, 75234412, 88913396, 244511839, 489023678, 978047356]

約数ペア:

[(1, 978047356), (2, 489023678), (4, 244511839), (11, 88913396), (13, 75234412), (22, 44456698), (26, 37617206), (44, 22228349), (52, 18808603), (121, 8083036), (143, 6839492), (242, 4041518), (286, 3419746), (484, 2020759), (572, 1709873), (1573, 621772), (3146, 310886), (6292, 155443)]