25016264

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 58772700

約数和(自身を除く): 33756436

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 4909, 5096, 9818, 19636, 34363, 39272, 63817, 68726, 127634, 137452, 240541, 255268, 274904, 446719, 481082, 510536, 893438, 962164, 1786876, 1924328, 3127033, 3573752, 6254066, 12508132, 25016264]

約数ペア:

[(1, 25016264), (2, 12508132), (4, 6254066), (7, 3573752), (8, 3127033), (13, 1924328), (14, 1786876), (26, 962164), (28, 893438), (49, 510536), (52, 481082), (56, 446719), (91, 274904), (98, 255268), (104, 240541), (182, 137452), (196, 127634), (364, 68726), (392, 63817), (637, 39272), (728, 34363), (1274, 19636), (2548, 9818), (4909, 5096)]