4678002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 11711232

約数和(自身を除く): 7033230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 271, 274, 411, 542, 813, 822, 959, 1233, 1626, 1897, 1918, 2439, 2466, 2877, 3794, 4878, 5691, 5754, 8631, 11382, 17073, 17262, 34146, 37127, 74254, 111381, 222762, 259889, 334143, 519778, 668286, 779667, 1559334, 2339001, 4678002]

約数ペア:

[(1, 4678002), (2, 2339001), (3, 1559334), (6, 779667), (7, 668286), (9, 519778), (14, 334143), (18, 259889), (21, 222762), (42, 111381), (63, 74254), (126, 37127), (137, 34146), (271, 17262), (274, 17073), (411, 11382), (542, 8631), (813, 5754), (822, 5691), (959, 4878), (1233, 3794), (1626, 2877), (1897, 2466), (1918, 2439)]