42749408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{102763}}^1$

素因数の和:102786

約数の個数: 24

約数和(自身を含む): 90637848

約数和(自身を除く): 47888440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 102763, 205526, 411052, 822104, 1335919, 1644208, 2671838, 3288416, 5343676, 10687352, 21374704, 42749408]

約数ペア:

[(1, 42749408), (2, 21374704), (4, 10687352), (8, 5343676), (13, 3288416), (16, 2671838), (26, 1644208), (32, 1335919), (52, 822104), (104, 411052), (208, 205526), (416, 102763)]