11455556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 24581760

約数和(自身を除く): 13126204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 353, 427, 532, 706, 854, 1159, 1412, 1708, 2318, 2471, 4636, 4942, 6707, 8113, 9884, 13414, 16226, 21533, 26828, 32452, 43066, 46949, 86132, 93898, 150731, 187796, 301462, 409127, 602924, 818254, 1636508, 2863889, 5727778, 11455556]

約数ペア:

[(1, 11455556), (2, 5727778), (4, 2863889), (7, 1636508), (14, 818254), (19, 602924), (28, 409127), (38, 301462), (61, 187796), (76, 150731), (122, 93898), (133, 86132), (244, 46949), (266, 43066), (353, 32452), (427, 26828), (532, 21533), (706, 16226), (854, 13414), (1159, 9884), (1412, 8113), (1708, 6707), (2318, 4942), (2471, 4636)]