255019778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{50821}}^1$

素因数の和:51029

約数の個数: 16

約数和(自身を含む): 414097656

約数和(自身を除く): 159077878

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 50821, 101642, 660673, 1321346, 9808453, 19616906, 127509889, 255019778]

約数ペア:

[(1, 255019778), (2, 127509889), (13, 19616906), (26, 9808453), (193, 1321346), (386, 660673), (2509, 101642), (5018, 50821)]