1992888

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 5475600

約数和(自身を除く): 3482712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 311, 356, 534, 622, 712, 801, 933, 1068, 1244, 1602, 1866, 2136, 2488, 2799, 3204, 3732, 5598, 6408, 7464, 11196, 22392, 27679, 55358, 83037, 110716, 166074, 221432, 249111, 332148, 498222, 664296, 996444, 1992888]

約数ペア:

[(1, 1992888), (2, 996444), (3, 664296), (4, 498222), (6, 332148), (8, 249111), (9, 221432), (12, 166074), (18, 110716), (24, 83037), (36, 55358), (72, 27679), (89, 22392), (178, 11196), (267, 7464), (311, 6408), (356, 5598), (534, 3732), (622, 3204), (712, 2799), (801, 2488), (933, 2136), (1068, 1866), (1244, 1602)]