8123994

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 10745766

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 191, 278, 306, 382, 417, 573, 834, 1146, 1251, 1719, 2363, 2502, 3247, 3438, 4726, 6494, 7089, 9741, 14178, 19482, 21267, 26549, 29223, 42534, 53098, 58446, 79647, 159294, 238941, 451333, 477882, 902666, 1353999, 2707998, 4061997, 8123994]

約数ペア:

[(1, 8123994), (2, 4061997), (3, 2707998), (6, 1353999), (9, 902666), (17, 477882), (18, 451333), (34, 238941), (51, 159294), (102, 79647), (139, 58446), (153, 53098), (191, 42534), (278, 29223), (306, 26549), (382, 21267), (417, 19482), (573, 14178), (834, 9741), (1146, 7089), (1251, 6494), (1719, 4726), (2363, 3438), (2502, 3247)]