439836434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 712212480

約数和(自身を除く): 272376046

約数列:

[1, 2, 19, 38, 47, 94, 383, 643, 766, 893, 1286, 1786, 7277, 12217, 14554, 18001, 24434, 30221, 36002, 60442, 246269, 342019, 492538, 574199, 684038, 1148398, 4679111, 9358222, 11574643, 23149286, 219918217, 439836434]

約数ペア:

[(1, 439836434), (2, 219918217), (19, 23149286), (38, 11574643), (47, 9358222), (94, 4679111), (383, 1148398), (643, 684038), (766, 574199), (893, 492538), (1286, 342019), (1786, 246269), (7277, 60442), (12217, 36002), (14554, 30221), (18001, 24434)]