1287698954

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{23879}}^1$

素因数の和:24397

約数の個数: 16

約数和(自身を含む): 1968667200

約数和(自身を除く): 680968246

約数列:

[1, 2, 59, 118, 457, 914, 23879, 26963, 47758, 53926, 1408861, 2817722, 10912703, 21825406, 643849477, 1287698954]

約数ペア:

[(1, 1287698954), (2, 643849477), (59, 21825406), (118, 10912703), (457, 2817722), (914, 1408861), (23879, 53926), (26963, 47758)]