892779986

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{1451}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 1555614720

約数和(自身を除く): 662834734

約数列:

[1, 2, 7, 14, 71, 142, 497, 619, 994, 1238, 1451, 2902, 4333, 8666, 10157, 20314, 43949, 87898, 103021, 206042, 307643, 615286, 721147, 898169, 1442294, 1796338, 6287183, 12574366, 63769999, 127539998, 446389993, 892779986]

約数ペア:

[(1, 892779986), (2, 446389993), (7, 127539998), (14, 63769999), (71, 12574366), (142, 6287183), (497, 1796338), (619, 1442294), (994, 898169), (1238, 721147), (1451, 615286), (2902, 307643), (4333, 206042), (8666, 103021), (10157, 87898), (20314, 43949)]