817490968

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{858709}}^1$

素因数の和:858739

約数の個数: 32

約数和(自身を含む): 1854813600

約数和(自身を除く): 1037322632

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 858709, 1717418, 3434836, 6010963, 6869672, 12021926, 14598053, 24043852, 29196106, 48087704, 58392212, 102186371, 116784424, 204372742, 408745484, 817490968]

約数ペア:

[(1, 817490968), (2, 408745484), (4, 204372742), (7, 116784424), (8, 102186371), (14, 58392212), (17, 48087704), (28, 29196106), (34, 24043852), (56, 14598053), (68, 12021926), (119, 6869672), (136, 6010963), (238, 3434836), (476, 1717418), (952, 858709)]