4550128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 9749376

約数和(自身を除く): 5199248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 251, 412, 502, 824, 1004, 1133, 1648, 2008, 2266, 2761, 4016, 4532, 5522, 9064, 11044, 18128, 22088, 25853, 44176, 51706, 103412, 206824, 284383, 413648, 568766, 1137532, 2275064, 4550128]

約数ペア:

[(1, 4550128), (2, 2275064), (4, 1137532), (8, 568766), (11, 413648), (16, 284383), (22, 206824), (44, 103412), (88, 51706), (103, 44176), (176, 25853), (206, 22088), (251, 18128), (412, 11044), (502, 9064), (824, 5522), (1004, 4532), (1133, 4016), (1648, 2761), (2008, 2266)]