22485974

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 17658922

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 263, 394, 434, 526, 1379, 1841, 2758, 3682, 6107, 8153, 12214, 16306, 42749, 51811, 57071, 85498, 103622, 114142, 362677, 725354, 1606141, 3212282, 11242987, 22485974]

約数ペア:

[(1, 22485974), (2, 11242987), (7, 3212282), (14, 1606141), (31, 725354), (62, 362677), (197, 114142), (217, 103622), (263, 85498), (394, 57071), (434, 51811), (526, 42749), (1379, 16306), (1841, 12214), (2758, 8153), (3682, 6107)]