981856

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 1968624

約数和(自身を除く): 986768

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 503, 976, 1006, 1952, 2012, 4024, 8048, 16096, 30683, 61366, 122732, 245464, 490928, 981856]

約数ペア:

[(1, 981856), (2, 490928), (4, 245464), (8, 122732), (16, 61366), (32, 30683), (61, 16096), (122, 8048), (244, 4024), (488, 2012), (503, 1952), (976, 1006)]