421653388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12157}}^1$

素因数の和:12226

約数の個数: 48

約数和(自身を含む): 857868480

約数和(自身を除く): 436215092

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 598, 667, 754, 1196, 1334, 1508, 2668, 8671, 12157, 17342, 24314, 34684, 48628, 158041, 279611, 316082, 352553, 559222, 632164, 705106, 1118444, 1410212, 3634943, 4583189, 7269886, 8108719, 9166378, 14539772, 16217438, 18332756, 32434876, 105413347, 210826694, 421653388]

約数ペア:

[(1, 421653388), (2, 210826694), (4, 105413347), (13, 32434876), (23, 18332756), (26, 16217438), (29, 14539772), (46, 9166378), (52, 8108719), (58, 7269886), (92, 4583189), (116, 3634943), (299, 1410212), (377, 1118444), (598, 705106), (667, 632164), (754, 559222), (1196, 352553), (1334, 316082), (1508, 279611), (2668, 158041), (8671, 48628), (12157, 34684), (17342, 24314)]