28679004

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{8951}}^1$

素因数の和:9050

約数の個数: 36

約数和(自身を含む): 73316880

約数和(自身を除く): 44637876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 8951, 17902, 26853, 35804, 53706, 80559, 107412, 161118, 322236, 796639, 1593278, 2389917, 3186556, 4779834, 7169751, 9559668, 14339502, 28679004]

約数ペア:

[(1, 28679004), (2, 14339502), (3, 9559668), (4, 7169751), (6, 4779834), (9, 3186556), (12, 2389917), (18, 1593278), (36, 796639), (89, 322236), (178, 161118), (267, 107412), (356, 80559), (534, 53706), (801, 35804), (1068, 26853), (1602, 17902), (3204, 8951)]