7905248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 17329536

約数和(自身を除く): 9424288

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 613, 806, 992, 1226, 1612, 2452, 3224, 4904, 6448, 7969, 9808, 12896, 15938, 19003, 19616, 31876, 38006, 63752, 76012, 127504, 152024, 247039, 255008, 304048, 494078, 608096, 988156, 1976312, 3952624, 7905248]

約数ペア:

[(1, 7905248), (2, 3952624), (4, 1976312), (8, 988156), (13, 608096), (16, 494078), (26, 304048), (31, 255008), (32, 247039), (52, 152024), (62, 127504), (104, 76012), (124, 63752), (208, 38006), (248, 31876), (403, 19616), (416, 19003), (496, 15938), (613, 12896), (806, 9808), (992, 7969), (1226, 6448), (1612, 4904), (2452, 3224)]