21962028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9787}}^1$

素因数の和:9822

約数の個数: 48

約数和(自身を含む): 59197824

約数和(自身を除く): 37235796

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9787, 19574, 29361, 39148, 58722, 107657, 117444, 166379, 215314, 322971, 332758, 430628, 499137, 645942, 665516, 998274, 1291884, 1830169, 1996548, 3660338, 5490507, 7320676, 10981014, 21962028]

約数ペア:

[(1, 21962028), (2, 10981014), (3, 7320676), (4, 5490507), (6, 3660338), (11, 1996548), (12, 1830169), (17, 1291884), (22, 998274), (33, 665516), (34, 645942), (44, 499137), (51, 430628), (66, 332758), (68, 322971), (102, 215314), (132, 166379), (187, 117444), (204, 107657), (374, 58722), (561, 39148), (748, 29361), (1122, 19574), (2244, 9787)]