28805888

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{6619}}^1$

素因数の和:6652

約数の個数: 36

約数和(自身を含む): 60890760

約数和(自身を除く): 32084872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 6619, 13238, 26476, 52952, 105904, 112523, 211808, 225046, 423616, 450092, 847232, 900184, 1694464, 1800368, 3600736, 7201472, 14402944, 28805888]

約数ペア:

[(1, 28805888), (2, 14402944), (4, 7201472), (8, 3600736), (16, 1800368), (17, 1694464), (32, 900184), (34, 847232), (64, 450092), (68, 423616), (128, 225046), (136, 211808), (256, 112523), (272, 105904), (544, 52952), (1088, 26476), (2176, 13238), (4352, 6619)]