31095988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14423}}^1$

素因数の和:14452

約数の個数: 36

約数和(自身を含む): 69062112

約数和(自身を除く): 37966124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 14423, 28846, 57692, 100961, 158653, 201922, 317306, 403844, 634612, 706727, 1110571, 1413454, 2221142, 2826908, 4442284, 7773997, 15547994, 31095988]

約数ペア:

[(1, 31095988), (2, 15547994), (4, 7773997), (7, 4442284), (11, 2826908), (14, 2221142), (22, 1413454), (28, 1110571), (44, 706727), (49, 634612), (77, 403844), (98, 317306), (154, 201922), (196, 158653), (308, 100961), (539, 57692), (1078, 28846), (2156, 14423)]