3881168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 8392320

約数和(自身を除く): 4511152

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 751, 1292, 1502, 2584, 3004, 5168, 6008, 12016, 12767, 14269, 25534, 28538, 51068, 57076, 102136, 114152, 204272, 228304, 242573, 485146, 970292, 1940584, 3881168]

約数ペア:

[(1, 3881168), (2, 1940584), (4, 970292), (8, 485146), (16, 242573), (17, 228304), (19, 204272), (34, 114152), (38, 102136), (68, 57076), (76, 51068), (136, 28538), (152, 25534), (272, 14269), (304, 12767), (323, 12016), (646, 6008), (751, 5168), (1292, 3004), (1502, 2584)]