551216218

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{18119}}^1$

素因数の和:18222

約数の個数: 32

約数和(自身を含む): 986307840

約数和(自身を除く): 435091622

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 2173, 4346, 15211, 18119, 30422, 36238, 126833, 253666, 742879, 960307, 1485758, 1920614, 5200153, 6722149, 10400306, 13444298, 39372587, 78745174, 275608109, 551216218]

約数ペア:

[(1, 551216218), (2, 275608109), (7, 78745174), (14, 39372587), (41, 13444298), (53, 10400306), (82, 6722149), (106, 5200153), (287, 1920614), (371, 1485758), (574, 960307), (742, 742879), (2173, 253666), (4346, 126833), (15211, 36238), (18119, 30422)]