2900144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 6166272

約数和(自身を除く): 3266128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 191, 208, 292, 382, 584, 764, 949, 1168, 1528, 1898, 2483, 3056, 3796, 4966, 7592, 9932, 13943, 15184, 19864, 27886, 39728, 55772, 111544, 181259, 223088, 362518, 725036, 1450072, 2900144]

約数ペア:

[(1, 2900144), (2, 1450072), (4, 725036), (8, 362518), (13, 223088), (16, 181259), (26, 111544), (52, 55772), (73, 39728), (104, 27886), (146, 19864), (191, 15184), (208, 13943), (292, 9932), (382, 7592), (584, 4966), (764, 3796), (949, 3056), (1168, 2483), (1528, 1898)]