53980528

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1381}}^1$

素因数の和:1745

約数の個数: 40

約数和(自身を含む): 119957600

約数和(自身を除く): 65977072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1381, 1396, 2443, 2762, 2792, 4886, 5524, 5584, 9667, 9772, 11048, 19334, 19544, 22096, 38668, 39088, 77336, 154672, 481969, 963938, 1927876, 3373783, 3855752, 6747566, 7711504, 13495132, 26990264, 53980528]

約数ペア:

[(1, 53980528), (2, 26990264), (4, 13495132), (7, 7711504), (8, 6747566), (14, 3855752), (16, 3373783), (28, 1927876), (56, 963938), (112, 481969), (349, 154672), (698, 77336), (1381, 39088), (1396, 38668), (2443, 22096), (2762, 19544), (2792, 19334), (4886, 11048), (5524, 9772), (5584, 9667)]