2389926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 6073920

約数和(自身を除く): 3683994

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 739, 1078, 1478, 1617, 2217, 3234, 4434, 5173, 8129, 10346, 15519, 16258, 24387, 31038, 36211, 48774, 56903, 72422, 108633, 113806, 170709, 217266, 341418, 398321, 796642, 1194963, 2389926]

約数ペア:

[(1, 2389926), (2, 1194963), (3, 796642), (6, 398321), (7, 341418), (11, 217266), (14, 170709), (21, 113806), (22, 108633), (33, 72422), (42, 56903), (49, 48774), (66, 36211), (77, 31038), (98, 24387), (147, 16258), (154, 15519), (231, 10346), (294, 8129), (462, 5173), (539, 4434), (739, 3234), (1078, 2217), (1478, 1617)]