518963432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{10163}}^1$

素因数の和:10673

約数の個数: 32

約数和(自身を含む): 1050144480

約数和(自身を除く): 531181048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1964, 3928, 6383, 10163, 12766, 20326, 25532, 40652, 51064, 81304, 132119, 264238, 528476, 1056952, 4990033, 9980066, 19960132, 39920264, 64870429, 129740858, 259481716, 518963432]

約数ペア:

[(1, 518963432), (2, 259481716), (4, 129740858), (8, 64870429), (13, 39920264), (26, 19960132), (52, 9980066), (104, 4990033), (491, 1056952), (982, 528476), (1964, 264238), (3928, 132119), (6383, 81304), (10163, 51064), (12766, 40652), (20326, 25532)]