2006018308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{74551}}^1$

素因数の和:74624

約数の個数: 36

約数和(自身を含む): 4145687616

約数和(自身を除く): 2139669308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 26908, 74551, 149102, 298204, 521857, 1043714, 2087428, 2311081, 4622162, 9244324, 16177567, 32355134, 64710268, 71643511, 143287022, 286574044, 501504577, 1003009154, 2006018308]

約数ペア:

[(1, 2006018308), (2, 1003009154), (4, 501504577), (7, 286574044), (14, 143287022), (28, 71643511), (31, 64710268), (62, 32355134), (124, 16177567), (217, 9244324), (434, 4622162), (868, 2311081), (961, 2087428), (1922, 1043714), (3844, 521857), (6727, 298204), (13454, 149102), (26908, 74551)]