871042198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 1423832256

約数和(自身を除く): 552790058

約数列:

[1, 2, 13, 26, 173, 197, 346, 394, 983, 1966, 2249, 2561, 4498, 5122, 12779, 25558, 34081, 68162, 170059, 193651, 340118, 387302, 443053, 886106, 2210767, 2517463, 4421534, 5034926, 33501623, 67003246, 435521099, 871042198]

約数ペア:

[(1, 871042198), (2, 435521099), (13, 67003246), (26, 33501623), (173, 5034926), (197, 4421534), (346, 2517463), (394, 2210767), (983, 886106), (1966, 443053), (2249, 387302), (2561, 340118), (4498, 193651), (5122, 170059), (12779, 68162), (25558, 34081)]