28122458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 24132262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 191, 382, 809, 1337, 1618, 2483, 2674, 4966, 5663, 10517, 11326, 17381, 21034, 34762, 73619, 147238, 154519, 309038, 1081633, 2008747, 2163266, 4017494, 14061229, 28122458]

約数ペア:

[(1, 28122458), (2, 14061229), (7, 4017494), (13, 2163266), (14, 2008747), (26, 1081633), (91, 309038), (182, 154519), (191, 147238), (382, 73619), (809, 34762), (1337, 21034), (1618, 17381), (2483, 11326), (2674, 10517), (4966, 5663)]