29491696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 62433504

約数和(自身を除く): 32941808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 1997, 3692, 3994, 7384, 7988, 14768, 15976, 25961, 31952, 51922, 103844, 141787, 207688, 283574, 415376, 567148, 1134296, 1843231, 2268592, 3686462, 7372924, 14745848, 29491696]

約数ペア:

[(1, 29491696), (2, 14745848), (4, 7372924), (8, 3686462), (13, 2268592), (16, 1843231), (26, 1134296), (52, 567148), (71, 415376), (104, 283574), (142, 207688), (208, 141787), (284, 103844), (568, 51922), (923, 31952), (1136, 25961), (1846, 15976), (1997, 14768), (3692, 7988), (3994, 7384)]