21650826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 46096128

約数和(自身を除く): 24445302

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 233, 466, 699, 911, 1398, 1822, 2733, 3961, 5466, 7922, 11883, 15487, 23766, 30974, 46461, 92922, 212263, 424526, 636789, 1273578, 3608471, 7216942, 10825413, 21650826]

約数ペア:

[(1, 21650826), (2, 10825413), (3, 7216942), (6, 3608471), (17, 1273578), (34, 636789), (51, 424526), (102, 212263), (233, 92922), (466, 46461), (699, 30974), (911, 23766), (1398, 15487), (1822, 11883), (2733, 7922), (3961, 5466)]