31234218

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 65534400

約数和(自身を除く): 34300182

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2117, 2459, 4234, 4918, 6351, 7377, 12702, 14754, 71311, 142622, 179507, 213933, 359014, 427866, 538521, 1077042, 5205703, 10411406, 15617109, 31234218]

約数ペア:

[(1, 31234218), (2, 15617109), (3, 10411406), (6, 5205703), (29, 1077042), (58, 538521), (73, 427866), (87, 359014), (146, 213933), (174, 179507), (219, 142622), (438, 71311), (2117, 14754), (2459, 12702), (4234, 7377), (4918, 6351)]