21402834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5062

約数の個数: 32

約数和(自身を含む): 46116864

約数和(自身を除く): 24714030

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 5003, 10006, 15009, 30018, 115069, 155093, 230138, 310186, 345207, 465279, 690414, 930558, 3567139, 7134278, 10701417, 21402834]

約数ペア:

[(1, 21402834), (2, 10701417), (3, 7134278), (6, 3567139), (23, 930558), (31, 690414), (46, 465279), (62, 345207), (69, 310186), (93, 230138), (138, 155093), (186, 115069), (713, 30018), (1426, 15009), (2139, 10006), (4278, 5003)]