28964912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2601

約数の個数: 40

約数和(自身を含む): 60472320

約数和(自身を除く): 31507408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2539, 2852, 5078, 5704, 10156, 11408, 20312, 40624, 58397, 78709, 116794, 157418, 233588, 314836, 467176, 629672, 934352, 1259344, 1810307, 3620614, 7241228, 14482456, 28964912]

約数ペア:

[(1, 28964912), (2, 14482456), (4, 7241228), (8, 3620614), (16, 1810307), (23, 1259344), (31, 934352), (46, 629672), (62, 467176), (92, 314836), (124, 233588), (184, 157418), (248, 116794), (368, 78709), (496, 58397), (713, 40624), (1426, 20312), (2539, 11408), (2852, 10156), (5078, 5704)]