1217984826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131731}}^1$

素因数の和:131826

約数の個数: 32

約数和(自身を含む): 2579839488

約数和(自身を除く): 1361854662

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 131731, 263462, 395193, 790386, 3029813, 6059626, 8825977, 9089439, 17651954, 18178878, 26477931, 52955862, 202997471, 405994942, 608992413, 1217984826]

約数ペア:

[(1, 1217984826), (2, 608992413), (3, 405994942), (6, 202997471), (23, 52955862), (46, 26477931), (67, 18178878), (69, 17651954), (134, 9089439), (138, 8825977), (201, 6059626), (402, 3029813), (1541, 790386), (3082, 395193), (4623, 263462), (9246, 131731)]