28546854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 41126106

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 431, 498, 581, 798, 862, 1162, 1293, 1577, 1743, 2586, 3017, 3154, 3486, 4731, 6034, 8189, 9051, 9462, 11039, 16378, 18102, 22078, 24567, 33117, 35773, 49134, 57323, 66234, 71546, 107319, 114646, 171969, 214638, 250411, 343938, 500822, 679687, 751233, 1359374, 1502466, 2039061, 4078122, 4757809, 9515618, 14273427, 28546854]

約数ペア:

[(1, 28546854), (2, 14273427), (3, 9515618), (6, 4757809), (7, 4078122), (14, 2039061), (19, 1502466), (21, 1359374), (38, 751233), (42, 679687), (57, 500822), (83, 343938), (114, 250411), (133, 214638), (166, 171969), (249, 114646), (266, 107319), (399, 71546), (431, 66234), (498, 57323), (581, 49134), (798, 35773), (862, 33117), (1162, 24567), (1293, 22078), (1577, 18102), (1743, 16378), (2586, 11039), (3017, 9462), (3154, 9051), (3486, 8189), (4731, 6034)]