9709388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 18815328

約数和(自身を除く): 9105940

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 271, 338, 542, 676, 689, 1084, 1378, 2756, 3523, 7046, 8957, 14092, 14363, 17914, 28726, 35828, 45799, 57452, 91598, 183196, 186719, 373438, 746876, 2427347, 4854694, 9709388]

約数ペア:

[(1, 9709388), (2, 4854694), (4, 2427347), (13, 746876), (26, 373438), (52, 186719), (53, 183196), (106, 91598), (169, 57452), (212, 45799), (271, 35828), (338, 28726), (542, 17914), (676, 14363), (689, 14092), (1084, 8957), (1378, 7046), (2756, 3523)]