10991286

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 14168394

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 191, 207, 278, 382, 414, 417, 573, 834, 1146, 1251, 1719, 2502, 3197, 3438, 4393, 6394, 8786, 9591, 13179, 19182, 26358, 26549, 28773, 39537, 53098, 57546, 79074, 79647, 159294, 238941, 477882, 610627, 1221254, 1831881, 3663762, 5495643, 10991286]

約数ペア:

[(1, 10991286), (2, 5495643), (3, 3663762), (6, 1831881), (9, 1221254), (18, 610627), (23, 477882), (46, 238941), (69, 159294), (138, 79647), (139, 79074), (191, 57546), (207, 53098), (278, 39537), (382, 28773), (414, 26549), (417, 26358), (573, 19182), (834, 13179), (1146, 9591), (1251, 8786), (1719, 6394), (2502, 4393), (3197, 3438)]