26194028

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1374

約数の個数: 36

約数和(自身を含む): 53865000

約数和(自身を除く): 27670972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1249, 1498, 2498, 2996, 4996, 5243, 8743, 10486, 17486, 20972, 34972, 61201, 122402, 133643, 244804, 267286, 534572, 935501, 1871002, 3742004, 6548507, 13097014, 26194028]

約数ペア:

[(1, 26194028), (2, 13097014), (4, 6548507), (7, 3742004), (14, 1871002), (28, 935501), (49, 534572), (98, 267286), (107, 244804), (196, 133643), (214, 122402), (428, 61201), (749, 34972), (1249, 20972), (1498, 17486), (2498, 10486), (2996, 8743), (4996, 5243)]