28046766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 61401600

約数和(自身を除く): 33354834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 1039, 1227, 2078, 2454, 3117, 4499, 6234, 8998, 11429, 13497, 22858, 26994, 34287, 68574, 424951, 849902, 1274853, 2549706, 4674461, 9348922, 14023383, 28046766]

約数ペア:

[(1, 28046766), (2, 14023383), (3, 9348922), (6, 4674461), (11, 2549706), (22, 1274853), (33, 849902), (66, 424951), (409, 68574), (818, 34287), (1039, 26994), (1227, 22858), (2078, 13497), (2454, 11429), (3117, 8998), (4499, 6234)]