2249478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 6243840

約数和(自身を除く): 3994362

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 541, 594, 693, 1082, 1386, 1623, 2079, 3246, 3787, 4158, 4869, 5951, 7574, 9738, 11361, 11902, 14607, 17853, 22722, 29214, 34083, 35706, 41657, 53559, 68166, 83314, 102249, 107118, 124971, 160677, 204498, 249942, 321354, 374913, 749826, 1124739, 2249478]

約数ペア:

[(1, 2249478), (2, 1124739), (3, 749826), (6, 374913), (7, 321354), (9, 249942), (11, 204498), (14, 160677), (18, 124971), (21, 107118), (22, 102249), (27, 83314), (33, 68166), (42, 53559), (54, 41657), (63, 35706), (66, 34083), (77, 29214), (99, 22722), (126, 17853), (154, 14607), (189, 11902), (198, 11361), (231, 9738), (297, 7574), (378, 5951), (462, 4869), (541, 4158), (594, 3787), (693, 3246), (1082, 2079), (1386, 1623)]