21126234

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 43638336

約数和(自身を除く): 22512102

約数列:

[1, 2, 3, 6, 41, 82, 123, 157, 246, 314, 471, 547, 942, 1094, 1641, 3282, 6437, 12874, 19311, 22427, 38622, 44854, 67281, 85879, 134562, 171758, 257637, 515274, 3521039, 7042078, 10563117, 21126234]

約数ペア:

[(1, 21126234), (2, 10563117), (3, 7042078), (6, 3521039), (41, 515274), (82, 257637), (123, 171758), (157, 134562), (246, 85879), (314, 67281), (471, 44854), (547, 38622), (942, 22427), (1094, 19311), (1641, 12874), (3282, 6437)]