255655582

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{34261}}^1$

素因数の和:34324

約数の個数: 32

約数和(自身を含む): 483505344

約数和(自身を除く): 227849762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 34261, 68522, 239827, 445393, 479654, 890786, 1404701, 2809402, 3117751, 6235502, 9832907, 18261113, 19665814, 36522226, 127827791, 255655582]

約数ペア:

[(1, 255655582), (2, 127827791), (7, 36522226), (13, 19665814), (14, 18261113), (26, 9832907), (41, 6235502), (82, 3117751), (91, 2809402), (182, 1404701), (287, 890786), (533, 479654), (574, 445393), (1066, 239827), (3731, 68522), (7462, 34261)]