28264976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 57853440

約数和(自身を除く): 29588464

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 863, 1424, 1726, 2047, 3452, 4094, 6904, 8188, 13808, 16376, 19849, 32752, 39698, 76807, 79396, 153614, 158792, 307228, 317584, 614456, 1228912, 1766561, 3533122, 7066244, 14132488, 28264976]

約数ペア:

[(1, 28264976), (2, 14132488), (4, 7066244), (8, 3533122), (16, 1766561), (23, 1228912), (46, 614456), (89, 317584), (92, 307228), (178, 158792), (184, 153614), (356, 79396), (368, 76807), (712, 39698), (863, 32752), (1424, 19849), (1726, 16376), (2047, 13808), (3452, 8188), (4094, 6904)]