29903644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4533

約数の個数: 24

約数和(自身を含む): 55717200

約数和(自身を除く): 25813556

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 4421, 6764, 8842, 17684, 83999, 167998, 335996, 393469, 786938, 1573876, 7475911, 14951822, 29903644]

約数ペア:

[(1, 29903644), (2, 14951822), (4, 7475911), (19, 1573876), (38, 786938), (76, 393469), (89, 335996), (178, 167998), (356, 83999), (1691, 17684), (3382, 8842), (4421, 6764)]