2604212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 4994472

約数和(自身を除く): 2390260

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 821, 1586, 1642, 3172, 3284, 10673, 21346, 42692, 50081, 100162, 200324, 651053, 1302106, 2604212]

約数ペア:

[(1, 2604212), (2, 1302106), (4, 651053), (13, 200324), (26, 100162), (52, 50081), (61, 42692), (122, 21346), (244, 10673), (793, 3284), (821, 3172), (1586, 1642)]