27389804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 54825120

約数和(自身を除く): 27435316

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 82, 116, 164, 377, 443, 533, 754, 886, 1066, 1189, 1508, 1772, 2132, 2378, 4756, 5759, 11518, 12847, 15457, 18163, 23036, 25694, 30914, 36326, 51388, 61828, 72652, 167011, 236119, 334022, 472238, 526727, 668044, 944476, 1053454, 2106908, 6847451, 13694902, 27389804]

約数ペア:

[(1, 27389804), (2, 13694902), (4, 6847451), (13, 2106908), (26, 1053454), (29, 944476), (41, 668044), (52, 526727), (58, 472238), (82, 334022), (116, 236119), (164, 167011), (377, 72652), (443, 61828), (533, 51388), (754, 36326), (886, 30914), (1066, 25694), (1189, 23036), (1508, 18163), (1772, 15457), (2132, 12847), (2378, 11518), (4756, 5759)]