16913138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 24

約数和(自身を含む): 28498176

約数和(自身を除く): 11585038

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1487, 2974, 5687, 11374, 16357, 32714, 69889, 139778, 179927, 359854, 768779, 1537558, 8456569, 16913138]

約数ペア:

[(1, 16913138), (2, 8456569), (11, 1537558), (22, 768779), (47, 359854), (94, 179927), (121, 139778), (242, 69889), (517, 32714), (1034, 16357), (1487, 11374), (2974, 5687)]