3855872

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:478

約数の個数: 40

約数和(自身を含む): 8175816

約数和(自身を除く): 4319944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 443, 512, 544, 886, 1088, 1772, 2176, 3544, 4352, 7088, 7531, 8704, 14176, 15062, 28352, 30124, 56704, 60248, 113408, 120496, 226816, 240992, 481984, 963968, 1927936, 3855872]

約数ペア:

[(1, 3855872), (2, 1927936), (4, 963968), (8, 481984), (16, 240992), (17, 226816), (32, 120496), (34, 113408), (64, 60248), (68, 56704), (128, 30124), (136, 28352), (256, 15062), (272, 14176), (443, 8704), (512, 7531), (544, 7088), (886, 4352), (1088, 3544), (1772, 2176)]