619781656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1933}}^1\times {\mathrm{3083}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 1252535760

約数和(自身を除く): 632754104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1933, 3083, 3866, 6166, 7732, 12332, 15464, 24664, 25129, 40079, 50258, 80158, 100516, 160316, 201032, 320632, 5959439, 11918878, 23837756, 47675512, 77472707, 154945414, 309890828, 619781656]

約数ペア:

[(1, 619781656), (2, 309890828), (4, 154945414), (8, 77472707), (13, 47675512), (26, 23837756), (52, 11918878), (104, 5959439), (1933, 320632), (3083, 201032), (3866, 160316), (6166, 100516), (7732, 80158), (12332, 50258), (15464, 40079), (24664, 25129)]