12775028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14320012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 239, 322, 332, 478, 581, 644, 956, 1162, 1673, 1909, 2324, 3346, 3818, 5497, 6692, 7636, 10994, 13363, 19837, 21988, 26726, 38479, 39674, 53452, 76958, 79348, 138859, 153916, 277718, 456251, 555436, 912502, 1825004, 3193757, 6387514, 12775028]

約数ペア:

[(1, 12775028), (2, 6387514), (4, 3193757), (7, 1825004), (14, 912502), (23, 555436), (28, 456251), (46, 277718), (83, 153916), (92, 138859), (161, 79348), (166, 76958), (239, 53452), (322, 39674), (332, 38479), (478, 26726), (581, 21988), (644, 19837), (956, 13363), (1162, 10994), (1673, 7636), (1909, 6692), (2324, 5497), (3346, 3818)]