8872364018

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{20879}}^1$

素因数の和:21254

約数の個数: 32

約数和(自身を含む): 15394406400

約数和(自身を除く): 6522042382

約数列:

[1, 2, 7, 14, 127, 239, 254, 478, 889, 1673, 1778, 3346, 20879, 30353, 41758, 60706, 146153, 212471, 292306, 424942, 2651633, 4990081, 5303266, 9980162, 18561431, 34930567, 37122862, 69861134, 633740287, 1267480574, 4436182009, 8872364018]

約数ペア:

[(1, 8872364018), (2, 4436182009), (7, 1267480574), (14, 633740287), (127, 69861134), (239, 37122862), (254, 34930567), (478, 18561431), (889, 9980162), (1673, 5303266), (1778, 4990081), (3346, 2651633), (20879, 424942), (30353, 292306), (41758, 212471), (60706, 146153)]