25980258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 54936000

約数和(自身を除く): 28955742

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 349, 653, 698, 1047, 1306, 1959, 2094, 3918, 6631, 12407, 13262, 19893, 24814, 37221, 39786, 74442, 227897, 455794, 683691, 1367382, 4330043, 8660086, 12990129, 25980258]

約数ペア:

[(1, 25980258), (2, 12990129), (3, 8660086), (6, 4330043), (19, 1367382), (38, 683691), (57, 455794), (114, 227897), (349, 74442), (653, 39786), (698, 37221), (1047, 24814), (1306, 19893), (1959, 13262), (2094, 12407), (3918, 6631)]