8219946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 19436544

約数和(自身を除く): 11216598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 383, 438, 511, 766, 1022, 1149, 1533, 2298, 2681, 3066, 3577, 5362, 7154, 8043, 10731, 16086, 18767, 21462, 27959, 37534, 55918, 56301, 83877, 112602, 167754, 195713, 391426, 587139, 1174278, 1369991, 2739982, 4109973, 8219946]

約数ペア:

[(1, 8219946), (2, 4109973), (3, 2739982), (6, 1369991), (7, 1174278), (14, 587139), (21, 391426), (42, 195713), (49, 167754), (73, 112602), (98, 83877), (146, 56301), (147, 55918), (219, 37534), (294, 27959), (383, 21462), (438, 18767), (511, 16086), (766, 10731), (1022, 8043), (1149, 7154), (1533, 5362), (2298, 3577), (2681, 3066)]