55319516

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{1801}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 110801376

約数和(自身を除く): 55481860

約数列:

[1, 2, 4, 7, 14, 28, 1097, 1801, 2194, 3602, 4388, 7204, 7679, 12607, 15358, 25214, 30716, 50428, 1975697, 3951394, 7902788, 13829879, 27659758, 55319516]

約数ペア:

[(1, 55319516), (2, 27659758), (4, 13829879), (7, 7902788), (14, 3951394), (28, 1975697), (1097, 50428), (1801, 30716), (2194, 25214), (3602, 15358), (4388, 12607), (7204, 7679)]