2031736

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 4555440

約数和(自身を除く): 2523704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 73, 98, 142, 146, 196, 284, 292, 392, 497, 511, 568, 584, 994, 1022, 1988, 2044, 3479, 3577, 3976, 4088, 5183, 6958, 7154, 10366, 13916, 14308, 20732, 27832, 28616, 36281, 41464, 72562, 145124, 253967, 290248, 507934, 1015868, 2031736]

約数ペア:

[(1, 2031736), (2, 1015868), (4, 507934), (7, 290248), (8, 253967), (14, 145124), (28, 72562), (49, 41464), (56, 36281), (71, 28616), (73, 27832), (98, 20732), (142, 14308), (146, 13916), (196, 10366), (284, 7154), (292, 6958), (392, 5183), (497, 4088), (511, 3976), (568, 3577), (584, 3479), (994, 2044), (1022, 1988)]