4365856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 9555840

約数和(自身を除く): 5189984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 157, 158, 176, 314, 316, 352, 628, 632, 869, 1256, 1264, 1727, 1738, 2512, 2528, 3454, 3476, 5024, 6908, 6952, 12403, 13816, 13904, 24806, 27632, 27808, 49612, 55264, 99224, 136433, 198448, 272866, 396896, 545732, 1091464, 2182928, 4365856]

約数ペア:

[(1, 4365856), (2, 2182928), (4, 1091464), (8, 545732), (11, 396896), (16, 272866), (22, 198448), (32, 136433), (44, 99224), (79, 55264), (88, 49612), (157, 27808), (158, 27632), (176, 24806), (314, 13904), (316, 13816), (352, 12403), (628, 6952), (632, 6908), (869, 5024), (1256, 3476), (1264, 3454), (1727, 2528), (1738, 2512)]