25125932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 51381792

約数和(自身を除く): 26255860

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 661, 731, 884, 1118, 1322, 1462, 2236, 2644, 2924, 8593, 9503, 11237, 17186, 19006, 22474, 28423, 34372, 38012, 44948, 56846, 113692, 146081, 292162, 369499, 483191, 584324, 738998, 966382, 1477996, 1932764, 6281483, 12562966, 25125932]

約数ペア:

[(1, 25125932), (2, 12562966), (4, 6281483), (13, 1932764), (17, 1477996), (26, 966382), (34, 738998), (43, 584324), (52, 483191), (68, 369499), (86, 292162), (172, 146081), (221, 113692), (442, 56846), (559, 44948), (661, 38012), (731, 34372), (884, 28423), (1118, 22474), (1322, 19006), (1462, 17186), (2236, 11237), (2644, 9503), (2924, 8593)]