4988004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 14364000

約数和(自身を除く): 9375996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 499, 588, 714, 833, 998, 1428, 1497, 1666, 1996, 2499, 2994, 3332, 3493, 4998, 5988, 6986, 8483, 9996, 10479, 13972, 16966, 20958, 24451, 25449, 33932, 41916, 48902, 50898, 59381, 73353, 97804, 101796, 118762, 146706, 178143, 237524, 293412, 356286, 415667, 712572, 831334, 1247001, 1662668, 2494002, 4988004]

約数ペア:

[(1, 4988004), (2, 2494002), (3, 1662668), (4, 1247001), (6, 831334), (7, 712572), (12, 415667), (14, 356286), (17, 293412), (21, 237524), (28, 178143), (34, 146706), (42, 118762), (49, 101796), (51, 97804), (68, 73353), (84, 59381), (98, 50898), (102, 48902), (119, 41916), (147, 33932), (196, 25449), (204, 24451), (238, 20958), (294, 16966), (357, 13972), (476, 10479), (499, 9996), (588, 8483), (714, 6986), (833, 5988), (998, 4998), (1428, 3493), (1497, 3332), (1666, 2994), (1996, 2499)]