27176812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 27944660

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 433, 442, 866, 884, 923, 1207, 1732, 1846, 2414, 3692, 4828, 5629, 7361, 11258, 14722, 15691, 22516, 29444, 30743, 31382, 61486, 62764, 95693, 122972, 191386, 382772, 399659, 522631, 799318, 1045262, 1598636, 2090524, 6794203, 13588406, 27176812]

約数ペア:

[(1, 27176812), (2, 13588406), (4, 6794203), (13, 2090524), (17, 1598636), (26, 1045262), (34, 799318), (52, 522631), (68, 399659), (71, 382772), (142, 191386), (221, 122972), (284, 95693), (433, 62764), (442, 61486), (866, 31382), (884, 30743), (923, 29444), (1207, 22516), (1732, 15691), (1846, 14722), (2414, 11258), (3692, 7361), (4828, 5629)]