11218376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 22793400

約数和(自身を除く): 11575024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 401, 538, 802, 1076, 1604, 2152, 3208, 3497, 5213, 6994, 10426, 13988, 20852, 27976, 41704, 107869, 215738, 431476, 862952, 1402297, 2804594, 5609188, 11218376]

約数ペア:

[(1, 11218376), (2, 5609188), (4, 2804594), (8, 1402297), (13, 862952), (26, 431476), (52, 215738), (104, 107869), (269, 41704), (401, 27976), (538, 20852), (802, 13988), (1076, 10426), (1604, 6994), (2152, 5213), (3208, 3497)]