27743116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 54885600

約数和(自身を除く): 27142484

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 197, 218, 323, 394, 436, 646, 788, 1292, 1853, 2071, 3349, 3706, 3743, 4142, 6698, 7412, 7486, 8284, 13396, 14972, 21473, 35207, 42946, 63631, 70414, 85892, 127262, 140828, 254524, 365041, 407987, 730082, 815974, 1460164, 1631948, 6935779, 13871558, 27743116]

約数ペア:

[(1, 27743116), (2, 13871558), (4, 6935779), (17, 1631948), (19, 1460164), (34, 815974), (38, 730082), (68, 407987), (76, 365041), (109, 254524), (197, 140828), (218, 127262), (323, 85892), (394, 70414), (436, 63631), (646, 42946), (788, 35207), (1292, 21473), (1853, 14972), (2071, 13396), (3349, 8284), (3706, 7486), (3743, 7412), (4142, 6698)]