12561617756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{606607}}^1$

素因数の和:606809

約数の個数: 24

約数和(自身を含む): 22827872256

約数和(自身を除く): 10266254500

約数列:

[1, 2, 4, 31, 62, 124, 167, 334, 668, 5177, 10354, 20708, 606607, 1213214, 2426428, 18804817, 37609634, 75219268, 101303369, 202606738, 405213476, 3140404439, 6280808878, 12561617756]

約数ペア:

[(1, 12561617756), (2, 6280808878), (4, 3140404439), (31, 405213476), (62, 202606738), (124, 101303369), (167, 75219268), (334, 37609634), (668, 18804817), (5177, 2426428), (10354, 1213214), (20708, 606607)]