26019328

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:678

約数の個数: 40

約数和(自身を含む): 52664040

約数和(自身を除く): 26644712

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 571, 712, 1142, 1424, 2284, 2848, 4568, 5696, 9136, 11392, 18272, 22784, 36544, 45568, 50819, 73088, 101638, 146176, 203276, 292352, 406552, 813104, 1626208, 3252416, 6504832, 13009664, 26019328]

約数ペア:

[(1, 26019328), (2, 13009664), (4, 6504832), (8, 3252416), (16, 1626208), (32, 813104), (64, 406552), (89, 292352), (128, 203276), (178, 146176), (256, 101638), (356, 73088), (512, 50819), (571, 45568), (712, 36544), (1142, 22784), (1424, 18272), (2284, 11392), (2848, 9136), (4568, 5696)]