2021921512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3613}}^1\times {\mathrm{5381}}^1$

素因数の和:9013

約数の個数: 32

約数和(自身を含む): 4084615080

約数和(自身を除く): 2062693568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3613, 5381, 7226, 10762, 14452, 21524, 28904, 43048, 46969, 69953, 93938, 139906, 187876, 279812, 375752, 559624, 19441553, 38883106, 77766212, 155532424, 252740189, 505480378, 1010960756, 2021921512]

約数ペア:

[(1, 2021921512), (2, 1010960756), (4, 505480378), (8, 252740189), (13, 155532424), (26, 77766212), (52, 38883106), (104, 19441553), (3613, 559624), (5381, 375752), (7226, 279812), (10762, 187876), (14452, 139906), (21524, 93938), (28904, 69953), (43048, 46969)]