38848394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 65404416

約数和(自身を除く): 26556022

約数列:

[1, 2, 13, 26, 31, 62, 157, 307, 314, 403, 614, 806, 2041, 3991, 4082, 4867, 7982, 9517, 9734, 19034, 48199, 63271, 96398, 123721, 126542, 247442, 626587, 1253174, 1494169, 2988338, 19424197, 38848394]

約数ペア:

[(1, 38848394), (2, 19424197), (13, 2988338), (26, 1494169), (31, 1253174), (62, 626587), (157, 247442), (307, 126542), (314, 123721), (403, 96398), (614, 63271), (806, 48199), (2041, 19034), (3991, 9734), (4082, 9517), (4867, 7982)]