51189754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19590

約数の個数: 32

約数和(自身を含む): 101367936

約数和(自身を除く): 50178182

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 19553, 39106, 136871, 215083, 273742, 332401, 430166, 664802, 1505581, 2326807, 3011162, 3656411, 4653614, 7312822, 25594877, 51189754]

約数ペア:

[(1, 51189754), (2, 25594877), (7, 7312822), (11, 4653614), (14, 3656411), (17, 3011162), (22, 2326807), (34, 1505581), (77, 664802), (119, 430166), (154, 332401), (187, 273742), (238, 215083), (374, 136871), (1309, 39106), (2618, 19553)]