1681814838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{380329}}^1$

素因数の和:380412

約数の個数: 32

約数和(自身を含む): 3724191360

約数和(自身を除く): 2042376522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 380329, 760658, 1140987, 2281974, 4183619, 8367238, 12550857, 25101714, 25482043, 50964086, 76446129, 152892258, 280302473, 560604946, 840907419, 1681814838]

約数ペア:

[(1, 1681814838), (2, 840907419), (3, 560604946), (6, 280302473), (11, 152892258), (22, 76446129), (33, 50964086), (66, 25482043), (67, 25101714), (134, 12550857), (201, 8367238), (402, 4183619), (737, 2281974), (1474, 1140987), (2211, 760658), (4422, 380329)]