21941628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1823}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 33216132

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1823, 2006, 3009, 3646, 4012, 5469, 6018, 7292, 10938, 12036, 21876, 30991, 61982, 92973, 107557, 123964, 185946, 215114, 322671, 371892, 430228, 645342, 1290684, 1828469, 3656938, 5485407, 7313876, 10970814, 21941628]

約数ペア:

[(1, 21941628), (2, 10970814), (3, 7313876), (4, 5485407), (6, 3656938), (12, 1828469), (17, 1290684), (34, 645342), (51, 430228), (59, 371892), (68, 322671), (102, 215114), (118, 185946), (177, 123964), (204, 107557), (236, 92973), (354, 61982), (708, 30991), (1003, 21876), (1823, 12036), (2006, 10938), (3009, 7292), (3646, 6018), (4012, 5469)]