31076356

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 55301400

約数和(自身を除く): 24225044

約数列:

[1, 2, 4, 113, 197, 226, 349, 394, 452, 698, 788, 1396, 22261, 39437, 44522, 68753, 78874, 89044, 137506, 157748, 275012, 7769089, 15538178, 31076356]

約数ペア:

[(1, 31076356), (2, 15538178), (4, 7769089), (113, 275012), (197, 157748), (226, 137506), (349, 89044), (394, 78874), (452, 68753), (698, 44522), (788, 39437), (1396, 22261)]