1098804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 2981888

約数和(自身を除く): 1883084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 127, 206, 254, 309, 381, 412, 508, 618, 721, 762, 889, 1236, 1442, 1524, 1778, 2163, 2667, 2884, 3556, 4326, 5334, 8652, 10668, 13081, 26162, 39243, 52324, 78486, 91567, 156972, 183134, 274701, 366268, 549402, 1098804]

約数ペア:

[(1, 1098804), (2, 549402), (3, 366268), (4, 274701), (6, 183134), (7, 156972), (12, 91567), (14, 78486), (21, 52324), (28, 39243), (42, 26162), (84, 13081), (103, 10668), (127, 8652), (206, 5334), (254, 4326), (309, 3556), (381, 2884), (412, 2667), (508, 2163), (618, 1778), (721, 1524), (762, 1442), (889, 1236)]