1221036208

素因数分解:

$2^4\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{4673}}^1$

素因数の和:7021

約数の個数: 40

約数和(自身を含む): 2705460768

約数和(自身を除く): 1484424560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2333, 4666, 4673, 9332, 9346, 16331, 18664, 18692, 32662, 32711, 37328, 37384, 65324, 65422, 74768, 130648, 130844, 261296, 261688, 523376, 10902109, 21804218, 43608436, 76314763, 87216872, 152629526, 174433744, 305259052, 610518104, 1221036208]

約数ペア:

[(1, 1221036208), (2, 610518104), (4, 305259052), (7, 174433744), (8, 152629526), (14, 87216872), (16, 76314763), (28, 43608436), (56, 21804218), (112, 10902109), (2333, 523376), (4666, 261688), (4673, 261296), (9332, 130844), (9346, 130648), (16331, 74768), (18664, 65422), (18692, 65324), (32662, 37384), (32711, 37328)]