212813384

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{62299}}^1$

素因数の和:62373

約数の個数: 32

約数和(自身を含む): 463512000

約数和(自身を除く): 250698616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 62299, 124598, 249196, 436093, 498392, 872186, 1744372, 3488744, 3800239, 7600478, 15200956, 26601673, 30401912, 53203346, 106406692, 212813384]

約数ペア:

[(1, 212813384), (2, 106406692), (4, 53203346), (7, 30401912), (8, 26601673), (14, 15200956), (28, 7600478), (56, 3800239), (61, 3488744), (122, 1744372), (244, 872186), (427, 498392), (488, 436093), (854, 249196), (1708, 124598), (3416, 62299)]