211313366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1409}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 367299360

約数和(自身を除く): 155985994

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 401, 802, 1409, 2818, 4411, 6817, 8822, 13634, 15499, 23953, 30998, 47906, 74987, 149974, 263483, 526966, 565009, 1130018, 6215099, 9605153, 12430198, 19210306, 105656683, 211313366]

約数ペア:

[(1, 211313366), (2, 105656683), (11, 19210306), (17, 12430198), (22, 9605153), (34, 6215099), (187, 1130018), (374, 565009), (401, 526966), (802, 263483), (1409, 149974), (2818, 74987), (4411, 47906), (6817, 30998), (8822, 23953), (13634, 15499)]