2017754778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{290659}}^1$

素因数の和:290766

約数の個数: 32

約数和(自身を含む): 4394779200

約数和(自身を除く): 2377024422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 290659, 581318, 871977, 1743954, 3778567, 7557134, 11335701, 22671402, 25868651, 51737302, 77605953, 155211906, 336292463, 672584926, 1008877389, 2017754778]

約数ペア:

[(1, 2017754778), (2, 1008877389), (3, 672584926), (6, 336292463), (13, 155211906), (26, 77605953), (39, 51737302), (78, 25868651), (89, 22671402), (178, 11335701), (267, 7557134), (534, 3778567), (1157, 1743954), (2314, 871977), (3471, 581318), (6942, 290659)]