13172852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 30266880

約数和(自身を除く): 17094028

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2251, 2926, 4502, 5852, 9004, 15757, 24761, 31514, 42769, 49522, 63028, 85538, 99044, 171076, 173327, 299383, 346654, 470459, 598766, 693308, 940918, 1197532, 1881836, 3293213, 6586426, 13172852]

約数ペア:

[(1, 13172852), (2, 6586426), (4, 3293213), (7, 1881836), (11, 1197532), (14, 940918), (19, 693308), (22, 598766), (28, 470459), (38, 346654), (44, 299383), (76, 173327), (77, 171076), (133, 99044), (154, 85538), (209, 63028), (266, 49522), (308, 42769), (418, 31514), (532, 24761), (836, 15757), (1463, 9004), (2251, 5852), (2926, 4502)]