2778073712

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2846387}}^1$

素因数の和:2846456

約数の個数: 20

約数和(自身を含む): 5470757736

約数和(自身を除く): 2692684024

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2846387, 5692774, 11385548, 22771096, 45542192, 173629607, 347259214, 694518428, 1389036856, 2778073712]

約数ペア:

[(1, 2778073712), (2, 1389036856), (4, 694518428), (8, 347259214), (16, 173629607), (61, 45542192), (122, 22771096), (244, 11385548), (488, 5692774), (976, 2846387)]