53142928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 106937600

約数和(自身を除く): 53794672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 307, 349, 496, 614, 698, 1228, 1396, 2456, 2792, 4912, 5584, 9517, 10819, 19034, 21638, 38068, 43276, 76136, 86552, 107143, 152272, 173104, 214286, 428572, 857144, 1714288, 3321433, 6642866, 13285732, 26571464, 53142928]

約数ペア:

[(1, 53142928), (2, 26571464), (4, 13285732), (8, 6642866), (16, 3321433), (31, 1714288), (62, 857144), (124, 428572), (248, 214286), (307, 173104), (349, 152272), (496, 107143), (614, 86552), (698, 76136), (1228, 43276), (1396, 38068), (2456, 21638), (2792, 19034), (4912, 10819), (5584, 9517)]