2029497856

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{28517}}^1$

素因数の和:28674

約数の個数: 40

約数和(自身を含む): 4084347960

約数和(自身を除く): 2054850104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 4448, 8896, 17792, 28517, 35584, 57034, 71168, 114068, 228136, 456272, 912544, 1825088, 3650176, 3963863, 7300352, 7927726, 14600704, 15855452, 31710904, 63421808, 126843616, 253687232, 507374464, 1014748928, 2029497856]

約数ペア:

[(1, 2029497856), (2, 1014748928), (4, 507374464), (8, 253687232), (16, 126843616), (32, 63421808), (64, 31710904), (128, 15855452), (139, 14600704), (256, 7927726), (278, 7300352), (512, 3963863), (556, 3650176), (1112, 1825088), (2224, 912544), (4448, 456272), (8896, 228136), (17792, 114068), (28517, 71168), (35584, 57034)]