222069822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{6961}}^1$

素因数の和:7388

約数の個数: 32

約数和(自身を含む): 479542560

約数和(自身を除く): 257472738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 5317, 6961, 10634, 13922, 15951, 20883, 31902, 41766, 90493, 180986, 271479, 542958, 2847049, 5694098, 8541147, 17082294, 37011637, 74023274, 111034911, 222069822]

約数ペア:

[(1, 222069822), (2, 111034911), (3, 74023274), (6, 37011637), (13, 17082294), (26, 8541147), (39, 5694098), (78, 2847049), (409, 542958), (818, 271479), (1227, 180986), (2454, 90493), (5317, 41766), (6961, 31902), (10634, 20883), (13922, 15951)]