8337428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10007

約数の個数: 24

約数和(自身を含む): 16756320

約数和(自身を除く): 8418892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 9973, 19946, 39892, 109703, 189487, 219406, 378974, 438812, 757948, 2084357, 4168714, 8337428]

約数ペア:

[(1, 8337428), (2, 4168714), (4, 2084357), (11, 757948), (19, 438812), (22, 378974), (38, 219406), (44, 189487), (76, 109703), (209, 39892), (418, 19946), (836, 9973)]