201612236

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{28687}}^1$

素因数の和:28949

約数の個数: 24

約数和(自身を含む): 404845056

約数和(自身を除く): 203232820

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 28687, 57374, 114748, 200809, 401618, 803236, 7200437, 14400874, 28801748, 50403059, 100806118, 201612236]

約数ペア:

[(1, 201612236), (2, 100806118), (4, 50403059), (7, 28801748), (14, 14400874), (28, 7200437), (251, 803236), (502, 401618), (1004, 200809), (1757, 114748), (3514, 57374), (7028, 28687)]