2637232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 5694080

約数和(自身を除く): 3056848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 409, 496, 806, 818, 1612, 1636, 3224, 3272, 5317, 6448, 6544, 10634, 12679, 21268, 25358, 42536, 50716, 85072, 101432, 164827, 202864, 329654, 659308, 1318616, 2637232]

約数ペア:

[(1, 2637232), (2, 1318616), (4, 659308), (8, 329654), (13, 202864), (16, 164827), (26, 101432), (31, 85072), (52, 50716), (62, 42536), (104, 25358), (124, 21268), (208, 12679), (248, 10634), (403, 6544), (409, 6448), (496, 5317), (806, 3272), (818, 3224), (1612, 1636)]