291228826

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4973}}^1$

素因数の和:5118

約数の個数: 32

約数和(自身を含む): 515704320

約数和(自身を除く): 224475494

約数列:

[1, 2, 7, 14, 47, 89, 94, 178, 329, 623, 658, 1246, 4183, 4973, 8366, 9946, 29281, 34811, 58562, 69622, 233731, 442597, 467462, 885194, 1636117, 3098179, 3272234, 6196358, 20802059, 41604118, 145614413, 291228826]

約数ペア:

[(1, 291228826), (2, 145614413), (7, 41604118), (14, 20802059), (47, 6196358), (89, 3272234), (94, 3098179), (178, 1636117), (329, 885194), (623, 467462), (658, 442597), (1246, 233731), (4183, 69622), (4973, 58562), (8366, 34811), (9946, 29281)]