311934922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{60901}}^1$

素因数の和:61113

約数の個数: 16

約数和(自身を含む): 506461032

約数和(自身を除く): 194526110

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 60901, 121802, 791713, 1583426, 11997497, 23994994, 155967461, 311934922]

約数ペア:

[(1, 311934922), (2, 155967461), (13, 23994994), (26, 11997497), (197, 1583426), (394, 791713), (2561, 121802), (5122, 60901)]