12499884

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1390

約数の個数: 36

約数和(自身を含む): 31722600

約数和(自身を除く): 19222716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1049, 1324, 1986, 2098, 2979, 3147, 3972, 4196, 5958, 6294, 9441, 11916, 12588, 18882, 37764, 347219, 694438, 1041657, 1388876, 2083314, 3124971, 4166628, 6249942, 12499884]

約数ペア:

[(1, 12499884), (2, 6249942), (3, 4166628), (4, 3124971), (6, 2083314), (9, 1388876), (12, 1041657), (18, 694438), (36, 347219), (331, 37764), (662, 18882), (993, 12588), (1049, 11916), (1324, 9441), (1986, 6294), (2098, 5958), (2979, 4196), (3147, 3972)]