28851256

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5101}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 62448480

約数和(自身を除く): 33597224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5101, 5656, 10202, 20404, 35707, 40808, 71414, 142828, 285656, 515201, 1030402, 2060804, 3606407, 4121608, 7212814, 14425628, 28851256]

約数ペア:

[(1, 28851256), (2, 14425628), (4, 7212814), (7, 4121608), (8, 3606407), (14, 2060804), (28, 1030402), (56, 515201), (101, 285656), (202, 142828), (404, 71414), (707, 40808), (808, 35707), (1414, 20404), (2828, 10202), (5101, 5656)]