28510218

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{5333}}^1$

素因数の和:5361

約数の個数: 48

約数和(自身を含む): 69896736

約数和(自身を除く): 41386518

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5333, 5346, 10666, 15999, 31998, 47997, 58663, 95994, 117326, 143991, 175989, 287982, 351978, 431973, 527967, 863946, 1055934, 1295919, 1583901, 2591838, 3167802, 4751703, 9503406, 14255109, 28510218]

約数ペア:

[(1, 28510218), (2, 14255109), (3, 9503406), (6, 4751703), (9, 3167802), (11, 2591838), (18, 1583901), (22, 1295919), (27, 1055934), (33, 863946), (54, 527967), (66, 431973), (81, 351978), (99, 287982), (162, 175989), (198, 143991), (243, 117326), (297, 95994), (486, 58663), (594, 47997), (891, 31998), (1782, 15999), (2673, 10666), (5333, 5346)]