21773346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 52312320

約数和(自身を除く): 30538974

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 2389, 3038, 4557, 4778, 7167, 9114, 14334, 16723, 33446, 50169, 74059, 100338, 117061, 148118, 222177, 234122, 351183, 444354, 518413, 702366, 1036826, 1555239, 3110478, 3628891, 7257782, 10886673, 21773346]

約数ペア:

[(1, 21773346), (2, 10886673), (3, 7257782), (6, 3628891), (7, 3110478), (14, 1555239), (21, 1036826), (31, 702366), (42, 518413), (49, 444354), (62, 351183), (93, 234122), (98, 222177), (147, 148118), (186, 117061), (217, 100338), (294, 74059), (434, 50169), (651, 33446), (1302, 16723), (1519, 14334), (2389, 9114), (3038, 7167), (4557, 4778)]