489229572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3136087}}^1$

素因数の和:3136107

約数の個数: 24

約数和(自身を含む): 1229346496

約数和(自身を除く): 740116924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3136087, 6272174, 9408261, 12544348, 18816522, 37633044, 40769131, 81538262, 122307393, 163076524, 244614786, 489229572]

約数ペア:

[(1, 489229572), (2, 244614786), (3, 163076524), (4, 122307393), (6, 81538262), (12, 40769131), (13, 37633044), (26, 18816522), (39, 12544348), (52, 9408261), (78, 6272174), (156, 3136087)]