399401232

素因数分解:

$2^4\times 3^1\times {\mathrm{8320859}}^1$

素因数の和:8320870

約数の個数: 20

約数和(自身を含む): 1031786640

約数和(自身を除く): 632385408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8320859, 16641718, 24962577, 33283436, 49925154, 66566872, 99850308, 133133744, 199700616, 399401232]

約数ペア:

[(1, 399401232), (2, 199700616), (3, 133133744), (4, 99850308), (6, 66566872), (8, 49925154), (12, 33283436), (16, 24962577), (24, 16641718), (48, 8320859)]