1958005775978

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{13959233}}^1$

素因数の和:13959518

約数の個数: 32

約数和(自身を含む): 3449382558336

約数和(自身を除く): 1491376782358

約数列:

[1, 2, 7, 14, 43, 86, 233, 301, 466, 602, 1631, 3262, 10019, 20038, 70133, 140266, 13959233, 27918466, 97714631, 195429262, 600247019, 1200494038, 3252501289, 4201729133, 6505002578, 8403458266, 22767509023, 45535018046, 139857555427, 279715110854, 979002887989, 1958005775978]

約数ペア:

[(1, 1958005775978), (2, 979002887989), (7, 279715110854), (14, 139857555427), (43, 45535018046), (86, 22767509023), (233, 8403458266), (301, 6505002578), (466, 4201729133), (602, 3252501289), (1631, 1200494038), (3262, 600247019), (10019, 195429262), (20038, 97714631), (70133, 27918466), (140266, 13959233)]