17784184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 36984240

約数和(自身を除く): 19200056

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3313, 5368, 6626, 13252, 26504, 36443, 72886, 145772, 202093, 291544, 404186, 808372, 1616744, 2223023, 4446046, 8892092, 17784184]

約数ペア:

[(1, 17784184), (2, 8892092), (4, 4446046), (8, 2223023), (11, 1616744), (22, 808372), (44, 404186), (61, 291544), (88, 202093), (122, 145772), (244, 72886), (488, 36443), (671, 26504), (1342, 13252), (2684, 6626), (3313, 5368)]