2581339.00000000

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 98565120

約数和(自身を除く): 50332592

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2069, 2914, 4138, 5828, 8276, 11656, 16552, 23312, 33104, 64139, 97243, 128278, 194486, 256556, 388972, 513112, 777944, 1026224, 1555888, 3014533, 6029066, 12058132, 24116264, 48232528]

約数ペア:

[(1, 48232528), (2, 24116264), (4, 12058132), (8, 6029066), (16, 3014533), (31, 1555888), (47, 1026224), (62, 777944), (94, 513112), (124, 388972), (188, 256556), (248, 194486), (376, 128278), (496, 97243), (752, 64139), (1457, 33104), (2069, 23312), (2914, 16552), (4138, 11656), (5828, 8276)]