21532506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 24268134

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 379, 557, 758, 1114, 1137, 1671, 2274, 3342, 6443, 9469, 12886, 18938, 19329, 28407, 38658, 56814, 211103, 422206, 633309, 1266618, 3588751, 7177502, 10766253, 21532506]

約数ペア:

[(1, 21532506), (2, 10766253), (3, 7177502), (6, 3588751), (17, 1266618), (34, 633309), (51, 422206), (102, 211103), (379, 56814), (557, 38658), (758, 28407), (1114, 19329), (1137, 18938), (1671, 12886), (2274, 9469), (3342, 6443)]