25939144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2518

約数の個数: 64

約数和(自身を含む): 64229760

約数和(自身を除く): 38290616

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2477, 2618, 4954, 5236, 9908, 10472, 17339, 19816, 27247, 34678, 42109, 54494, 69356, 84218, 108988, 138712, 168436, 190729, 217976, 294763, 336872, 381458, 463199, 589526, 762916, 926398, 1179052, 1525832, 1852796, 2358104, 3242393, 3705592, 6484786, 12969572, 25939144]

約数ペア:

[(1, 25939144), (2, 12969572), (4, 6484786), (7, 3705592), (8, 3242393), (11, 2358104), (14, 1852796), (17, 1525832), (22, 1179052), (28, 926398), (34, 762916), (44, 589526), (56, 463199), (68, 381458), (77, 336872), (88, 294763), (119, 217976), (136, 190729), (154, 168436), (187, 138712), (238, 108988), (308, 84218), (374, 69356), (476, 54494), (616, 42109), (748, 34678), (952, 27247), (1309, 19816), (1496, 17339), (2477, 10472), (2618, 9908), (4954, 5236)]