1143116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 2305800

約数和(自身を除く): 1162684

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 169, 178, 247, 338, 356, 494, 676, 988, 1157, 1691, 2314, 3211, 3382, 4628, 6422, 6764, 12844, 15041, 21983, 30082, 43966, 60164, 87932, 285779, 571558, 1143116]

約数ペア:

[(1, 1143116), (2, 571558), (4, 285779), (13, 87932), (19, 60164), (26, 43966), (38, 30082), (52, 21983), (76, 15041), (89, 12844), (169, 6764), (178, 6422), (247, 4628), (338, 3382), (356, 3211), (494, 2314), (676, 1691), (988, 1157)]