31928246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 27687754

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 4139, 7714, 8278, 28973, 57946, 78641, 120031, 157282, 240062, 550487, 840217, 1100974, 1680434, 2280589, 4561178, 15964123, 31928246]

約数ペア:

[(1, 31928246), (2, 15964123), (7, 4561178), (14, 2280589), (19, 1680434), (29, 1100974), (38, 840217), (58, 550487), (133, 240062), (203, 157282), (266, 120031), (406, 78641), (551, 57946), (1102, 28973), (3857, 8278), (4139, 7714)]