2962778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 5569536

約数和(自身を除く): 2606758

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 223, 446, 511, 949, 1022, 1561, 1898, 2899, 3122, 5798, 6643, 13286, 16279, 20293, 32558, 40586, 113953, 211627, 227906, 423254, 1481389, 2962778]

約数ペア:

[(1, 2962778), (2, 1481389), (7, 423254), (13, 227906), (14, 211627), (26, 113953), (73, 40586), (91, 32558), (146, 20293), (182, 16279), (223, 13286), (446, 6643), (511, 5798), (949, 3122), (1022, 2899), (1561, 1898)]