421252904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{7823}}^1$

素因数の和:8009

約数の個数: 32

約数和(自身を含む): 811192320

約数和(自身を除く): 389939416

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 254, 424, 508, 1016, 6731, 7823, 13462, 15646, 26924, 31292, 53848, 62584, 414619, 829238, 993521, 1658476, 1987042, 3316952, 3974084, 7948168, 52656613, 105313226, 210626452, 421252904]

約数ペア:

[(1, 421252904), (2, 210626452), (4, 105313226), (8, 52656613), (53, 7948168), (106, 3974084), (127, 3316952), (212, 1987042), (254, 1658476), (424, 993521), (508, 829238), (1016, 414619), (6731, 62584), (7823, 53848), (13462, 31292), (15646, 26924)]