917456488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{80933}}^1$

素因数の和:81061

約数の個数: 32

約数和(自身を含む): 1869575400

約数和(自身を除く): 952118912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 80933, 161866, 323732, 647464, 1052129, 2104258, 4208516, 8417032, 8821697, 17643394, 35286788, 70573576, 114682061, 229364122, 458728244, 917456488]

約数ペア:

[(1, 917456488), (2, 458728244), (4, 229364122), (8, 114682061), (13, 70573576), (26, 35286788), (52, 17643394), (104, 8821697), (109, 8417032), (218, 4208516), (436, 2104258), (872, 1052129), (1417, 647464), (2834, 323732), (5668, 161866), (11336, 80933)]