2788676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 5416320

約数和(自身を除く): 2627644

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1039, 1342, 2078, 2684, 4156, 11429, 22858, 45716, 63379, 126758, 253516, 697169, 1394338, 2788676]

約数ペア:

[(1, 2788676), (2, 1394338), (4, 697169), (11, 253516), (22, 126758), (44, 63379), (61, 45716), (122, 22858), (244, 11429), (671, 4156), (1039, 2684), (1342, 2078)]