22172636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 39965184

約数和(自身を除く): 17792548

約数列:

[1, 2, 4, 41, 82, 164, 353, 383, 706, 766, 1412, 1532, 14473, 15703, 28946, 31406, 57892, 62812, 135199, 270398, 540796, 5543159, 11086318, 22172636]

約数ペア:

[(1, 22172636), (2, 11086318), (4, 5543159), (41, 540796), (82, 270398), (164, 135199), (353, 62812), (383, 57892), (706, 31406), (766, 28946), (1412, 15703), (1532, 14473)]