27406148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 60455808

約数和(自身を除く): 33049660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 881, 1111, 1414, 1762, 2222, 2828, 3524, 4444, 6167, 7777, 9691, 12334, 15554, 19382, 24668, 31108, 38764, 67837, 88981, 135674, 177962, 271348, 355924, 622867, 978791, 1245734, 1957582, 2491468, 3915164, 6851537, 13703074, 27406148]

約数ペア:

[(1, 27406148), (2, 13703074), (4, 6851537), (7, 3915164), (11, 2491468), (14, 1957582), (22, 1245734), (28, 978791), (44, 622867), (77, 355924), (101, 271348), (154, 177962), (202, 135674), (308, 88981), (404, 67837), (707, 38764), (881, 31108), (1111, 24668), (1414, 19382), (1762, 15554), (2222, 12334), (2828, 9691), (3524, 7777), (4444, 6167)]