1490968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 3121200

約数和(自身を除く): 1630232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 577, 646, 1154, 1292, 2308, 2584, 4616, 9809, 10963, 19618, 21926, 39236, 43852, 78472, 87704, 186371, 372742, 745484, 1490968]

約数ペア:

[(1, 1490968), (2, 745484), (4, 372742), (8, 186371), (17, 87704), (19, 78472), (34, 43852), (38, 39236), (68, 21926), (76, 19618), (136, 10963), (152, 9809), (323, 4616), (577, 2584), (646, 2308), (1154, 1292)]