2893842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 7762716

約数和(自身を除く): 4868874

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 193, 238, 294, 306, 357, 386, 441, 579, 714, 833, 882, 1071, 1158, 1351, 1666, 1737, 2142, 2499, 2702, 3281, 3474, 4053, 4998, 6562, 7497, 8106, 9457, 9843, 12159, 14994, 18914, 19686, 22967, 24318, 28371, 29529, 45934, 56742, 59058, 68901, 85113, 137802, 160769, 170226, 206703, 321538, 413406, 482307, 964614, 1446921, 2893842]

約数ペア:

[(1, 2893842), (2, 1446921), (3, 964614), (6, 482307), (7, 413406), (9, 321538), (14, 206703), (17, 170226), (18, 160769), (21, 137802), (34, 85113), (42, 68901), (49, 59058), (51, 56742), (63, 45934), (98, 29529), (102, 28371), (119, 24318), (126, 22967), (147, 19686), (153, 18914), (193, 14994), (238, 12159), (294, 9843), (306, 9457), (357, 8106), (386, 7497), (441, 6562), (579, 4998), (714, 4053), (833, 3474), (882, 3281), (1071, 2702), (1158, 2499), (1351, 2142), (1666, 1737)]