25223526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 58069440

約数和(自身を除く): 32845914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 563, 786, 1126, 1179, 1689, 2358, 2489, 3378, 4978, 5067, 7467, 10134, 10697, 14934, 21394, 22401, 32091, 44802, 64182, 73753, 96273, 147506, 192546, 221259, 442518, 663777, 1327554, 1401307, 2802614, 4203921, 8407842, 12611763, 25223526]

約数ペア:

[(1, 25223526), (2, 12611763), (3, 8407842), (6, 4203921), (9, 2802614), (18, 1401307), (19, 1327554), (38, 663777), (57, 442518), (114, 221259), (131, 192546), (171, 147506), (262, 96273), (342, 73753), (393, 64182), (563, 44802), (786, 32091), (1126, 22401), (1179, 21394), (1689, 14934), (2358, 10697), (2489, 10134), (3378, 7467), (4978, 5067)]