4395904

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 8916840

約数和(自身を除く): 4520936

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 563, 976, 1126, 1952, 2252, 3904, 4504, 7808, 9008, 18016, 34343, 36032, 68686, 72064, 137372, 274744, 549488, 1098976, 2197952, 4395904]

約数ペア:

[(1, 4395904), (2, 2197952), (4, 1098976), (8, 549488), (16, 274744), (32, 137372), (61, 72064), (64, 68686), (122, 36032), (128, 34343), (244, 18016), (488, 9008), (563, 7808), (976, 4504), (1126, 3904), (1952, 2252)]