28591504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 58771040

約数和(自身を除く): 30179536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 577, 652, 1154, 1304, 2308, 2608, 3097, 4616, 6194, 9232, 10963, 12388, 21926, 24776, 43852, 49552, 87704, 94051, 175408, 188102, 376204, 752408, 1504816, 1786969, 3573938, 7147876, 14295752, 28591504]

約数ペア:

[(1, 28591504), (2, 14295752), (4, 7147876), (8, 3573938), (16, 1786969), (19, 1504816), (38, 752408), (76, 376204), (152, 188102), (163, 175408), (304, 94051), (326, 87704), (577, 49552), (652, 43852), (1154, 24776), (1304, 21926), (2308, 12388), (2608, 10963), (3097, 9232), (4616, 6194)]