28119088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5485

約数の個数: 40

約数和(自身を含む): 60732720

約数和(自身を除く): 32613632

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5441, 10882, 21764, 43528, 87056, 92497, 103379, 184994, 206758, 369988, 413516, 739976, 827032, 1479952, 1654064, 1757443, 3514886, 7029772, 14059544, 28119088]

約数ペア:

[(1, 28119088), (2, 14059544), (4, 7029772), (8, 3514886), (16, 1757443), (17, 1654064), (19, 1479952), (34, 827032), (38, 739976), (68, 413516), (76, 369988), (136, 206758), (152, 184994), (272, 103379), (304, 92497), (323, 87056), (646, 43528), (1292, 21764), (2584, 10882), (5168, 5441)]