29925974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 20586922

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 347, 403, 694, 806, 1391, 2782, 3317, 4511, 6634, 9022, 10757, 21514, 37129, 43121, 74258, 86242, 139841, 279682, 482677, 965354, 1150999, 2301998, 14962987, 29925974]

約数ペア:

[(1, 29925974), (2, 14962987), (13, 2301998), (26, 1150999), (31, 965354), (62, 482677), (107, 279682), (214, 139841), (347, 86242), (403, 74258), (694, 43121), (806, 37129), (1391, 21514), (2782, 10757), (3317, 9022), (4511, 6634)]