25271662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 42364224

約数和(自身を除く): 17092562

約数列:

[1, 2, 13, 26, 41, 82, 151, 157, 302, 314, 533, 1066, 1963, 2041, 3926, 4082, 6191, 6437, 12382, 12874, 23707, 47414, 80483, 83681, 160966, 167362, 308191, 616382, 971987, 1943974, 12635831, 25271662]

約数ペア:

[(1, 25271662), (2, 12635831), (13, 1943974), (26, 971987), (41, 616382), (82, 308191), (151, 167362), (157, 160966), (302, 83681), (314, 80483), (533, 47414), (1066, 23707), (1963, 12874), (2041, 12382), (3926, 6437), (4082, 6191)]