53881828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13457}}^1$

素因数の和:13492

約数の個数: 48

約数和(自身を含む): 126612864

約数和(自身を除く): 72731036

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 13457, 26914, 53828, 94199, 148027, 174941, 188398, 296054, 349882, 376796, 592108, 699764, 1036189, 1224587, 1924351, 2072378, 2449174, 3848702, 4144756, 4898348, 7697404, 13470457, 26940914, 53881828]

約数ペア:

[(1, 53881828), (2, 26940914), (4, 13470457), (7, 7697404), (11, 4898348), (13, 4144756), (14, 3848702), (22, 2449174), (26, 2072378), (28, 1924351), (44, 1224587), (52, 1036189), (77, 699764), (91, 592108), (143, 376796), (154, 349882), (182, 296054), (286, 188398), (308, 174941), (364, 148027), (572, 94199), (1001, 53828), (2002, 26914), (4004, 13457)]