28379392

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6554

約数の個数: 36

約数和(自身を含む): 59989356

約数和(自身を除く): 31609964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 6521, 13042, 26084, 52168, 104336, 110857, 208672, 221714, 417344, 443428, 834688, 886856, 1669376, 1773712, 3547424, 7094848, 14189696, 28379392]

約数ペア:

[(1, 28379392), (2, 14189696), (4, 7094848), (8, 3547424), (16, 1773712), (17, 1669376), (32, 886856), (34, 834688), (64, 443428), (68, 417344), (128, 221714), (136, 208672), (256, 110857), (272, 104336), (544, 52168), (1088, 26084), (2176, 13042), (4352, 6521)]