428798262

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{25903}}^1$

素因数の和:26028

約数の個数: 32

約数和(自身を含む): 895242240

約数和(自身を除く): 466443978

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 2759, 5518, 8277, 16554, 25903, 51806, 77709, 155418, 802993, 1605986, 2305367, 2408979, 4610734, 4817958, 6916101, 13832202, 71466377, 142932754, 214399131, 428798262]

約数ペア:

[(1, 428798262), (2, 214399131), (3, 142932754), (6, 71466377), (31, 13832202), (62, 6916101), (89, 4817958), (93, 4610734), (178, 2408979), (186, 2305367), (267, 1605986), (534, 802993), (2759, 155418), (5518, 77709), (8277, 51806), (16554, 25903)]