28853704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17257}}^1$

素因数の和:17293

約数の個数: 32

約数和(自身を含む): 62128800

約数和(自身を除く): 33275096

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 17257, 34514, 69028, 138056, 189827, 327883, 379654, 655766, 759308, 1311532, 1518616, 2623064, 3606713, 7213426, 14426852, 28853704]

約数ペア:

[(1, 28853704), (2, 14426852), (4, 7213426), (8, 3606713), (11, 2623064), (19, 1518616), (22, 1311532), (38, 759308), (44, 655766), (76, 379654), (88, 327883), (152, 189827), (209, 138056), (418, 69028), (836, 34514), (1672, 17257)]