4142978878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{151969}}^1$

素因数の和:152331

約数の個数: 16

約数和(自身を含む): 6379092720

約数和(自身を除く): 2236113842

約数列:

[1, 2, 43, 86, 317, 634, 13631, 27262, 151969, 303938, 6534667, 13069334, 48174173, 96348346, 2071489439, 4142978878]

約数ペア:

[(1, 4142978878), (2, 2071489439), (43, 96348346), (86, 48174173), (317, 13069334), (634, 6534667), (13631, 303938), (27262, 151969)]