26389636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10357}}^1$

素因数の和:10388

約数の個数: 36

約数和(自身を含む): 57859788

約数和(自身を除く): 31470152

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 10357, 20714, 41428, 72499, 134641, 144998, 269282, 289996, 507493, 538564, 942487, 1014986, 1884974, 2029972, 3769948, 6597409, 13194818, 26389636]

約数ペア:

[(1, 26389636), (2, 13194818), (4, 6597409), (7, 3769948), (13, 2029972), (14, 1884974), (26, 1014986), (28, 942487), (49, 538564), (52, 507493), (91, 289996), (98, 269282), (182, 144998), (196, 134641), (364, 72499), (637, 41428), (1274, 20714), (2548, 10357)]