3984918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 9231360

約数和(自身を除く): 5246442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1201, 1659, 2402, 3318, 3603, 7206, 8407, 16814, 25221, 50442, 94879, 189758, 284637, 569274, 664153, 1328306, 1992459, 3984918]

約数ペア:

[(1, 3984918), (2, 1992459), (3, 1328306), (6, 664153), (7, 569274), (14, 284637), (21, 189758), (42, 94879), (79, 50442), (158, 25221), (237, 16814), (474, 8407), (553, 7206), (1106, 3603), (1201, 3318), (1659, 2402)]