17886652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 38646720

約数和(自身を除く): 20760068

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 709, 742, 901, 1418, 1484, 1802, 2836, 3604, 4963, 6307, 9926, 12053, 12614, 19852, 24106, 25228, 37577, 48212, 75154, 84371, 150308, 168742, 263039, 337484, 526078, 638809, 1052156, 1277618, 2555236, 4471663, 8943326, 17886652]

約数ペア:

[(1, 17886652), (2, 8943326), (4, 4471663), (7, 2555236), (14, 1277618), (17, 1052156), (28, 638809), (34, 526078), (53, 337484), (68, 263039), (106, 168742), (119, 150308), (212, 84371), (238, 75154), (371, 48212), (476, 37577), (709, 25228), (742, 24106), (901, 19852), (1418, 12614), (1484, 12053), (1802, 9926), (2836, 6307), (3604, 4963)]