1662668

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 3591000

約数和(自身を除く): 1928332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 499, 833, 998, 1666, 1996, 3332, 3493, 6986, 8483, 13972, 16966, 24451, 33932, 48902, 59381, 97804, 118762, 237524, 415667, 831334, 1662668]

約数ペア:

[(1, 1662668), (2, 831334), (4, 415667), (7, 237524), (14, 118762), (17, 97804), (28, 59381), (34, 48902), (49, 33932), (68, 24451), (98, 16966), (119, 13972), (196, 8483), (238, 6986), (476, 3493), (499, 3332), (833, 1996), (998, 1666)]