31421416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7369}}^1$

素因数の和:7429

約数の個数: 32

約数和(自身を含む): 65003400

約数和(自身を除く): 33581984

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 7369, 14738, 29476, 58952, 95797, 191594, 302129, 383188, 604258, 766376, 1208516, 2417032, 3927677, 7855354, 15710708, 31421416]

約数ペア:

[(1, 31421416), (2, 15710708), (4, 7855354), (8, 3927677), (13, 2417032), (26, 1208516), (41, 766376), (52, 604258), (82, 383188), (104, 302129), (164, 191594), (328, 95797), (533, 58952), (1066, 29476), (2132, 14738), (4264, 7369)]