388614968

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{408209}}^1$

素因数の和:408239

約数の個数: 32

約数和(自身を含む): 881733600

約数和(自身を除く): 493118632

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 408209, 816418, 1632836, 2857463, 3265672, 5714926, 6939553, 11429852, 13879106, 22859704, 27758212, 48576871, 55516424, 97153742, 194307484, 388614968]

約数ペア:

[(1, 388614968), (2, 194307484), (4, 97153742), (7, 55516424), (8, 48576871), (14, 27758212), (17, 22859704), (28, 13879106), (34, 11429852), (56, 6939553), (68, 5714926), (119, 3265672), (136, 2857463), (238, 1632836), (476, 816418), (952, 408209)]