1138291206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{634499}}^1$

素因数の和:634540

約数の個数: 32

約数和(自身を含む): 2558304000

約数和(自身を除く): 1420012794

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 634499, 1268998, 1903497, 3806994, 8248487, 14593477, 16496974, 24745461, 29186954, 43780431, 49490922, 87560862, 189715201, 379430402, 569145603, 1138291206]

約数ペア:

[(1, 1138291206), (2, 569145603), (3, 379430402), (6, 189715201), (13, 87560862), (23, 49490922), (26, 43780431), (39, 29186954), (46, 24745461), (69, 16496974), (78, 14593477), (138, 8248487), (299, 3806994), (598, 1903497), (897, 1268998), (1794, 634499)]