28879202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 50630400

約数和(自身を除く): 21751198

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1171, 1298, 2242, 2342, 12331, 12881, 22249, 24662, 25762, 44498, 69089, 138178, 244739, 489478, 759979, 1312691, 1519958, 2625382, 14439601, 28879202]

約数ペア:

[(1, 28879202), (2, 14439601), (11, 2625382), (19, 1519958), (22, 1312691), (38, 759979), (59, 489478), (118, 244739), (209, 138178), (418, 69089), (649, 44498), (1121, 25762), (1171, 24662), (1298, 22249), (2242, 12881), (2342, 12331)]