26400458

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 21209398

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 503, 1006, 1141, 2282, 3521, 3749, 7042, 7498, 11569, 23138, 26243, 52486, 80983, 81989, 161966, 163978, 573923, 1147846, 1885747, 3771494, 13200229, 26400458]

約数ペア:

[(1, 26400458), (2, 13200229), (7, 3771494), (14, 1885747), (23, 1147846), (46, 573923), (161, 163978), (163, 161966), (322, 81989), (326, 80983), (503, 52486), (1006, 26243), (1141, 23138), (2282, 11569), (3521, 7498), (3749, 7042)]