1189376

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 40

約数和(自身を含む): 2504304

約数和(自身を除く): 1314928

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 101, 128, 184, 202, 256, 368, 404, 512, 736, 808, 1472, 1616, 2323, 2944, 3232, 4646, 5888, 6464, 9292, 11776, 12928, 18584, 25856, 37168, 51712, 74336, 148672, 297344, 594688, 1189376]

約数ペア:

[(1, 1189376), (2, 594688), (4, 297344), (8, 148672), (16, 74336), (23, 51712), (32, 37168), (46, 25856), (64, 18584), (92, 12928), (101, 11776), (128, 9292), (184, 6464), (202, 5888), (256, 4646), (368, 3232), (404, 2944), (512, 2323), (736, 1616), (808, 1472)]