4680018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{4127}}^1$

素因数の和:4148

約数の個数: 40

約数和(自身を含む): 11987712

約数和(自身を除く): 7307694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 4127, 8254, 12381, 24762, 28889, 37143, 57778, 74286, 86667, 111429, 173334, 222858, 260001, 334287, 520002, 668574, 780003, 1560006, 2340009, 4680018]

約数ペア:

[(1, 4680018), (2, 2340009), (3, 1560006), (6, 780003), (7, 668574), (9, 520002), (14, 334287), (18, 260001), (21, 222858), (27, 173334), (42, 111429), (54, 86667), (63, 74286), (81, 57778), (126, 37143), (162, 28889), (189, 24762), (378, 12381), (567, 8254), (1134, 4127)]