3140176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 6777344

約数和(自身を除く): 3637168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 487, 496, 806, 974, 1612, 1948, 3224, 3896, 6331, 6448, 7792, 12662, 15097, 25324, 30194, 50648, 60388, 101296, 120776, 196261, 241552, 392522, 785044, 1570088, 3140176]

約数ペア:

[(1, 3140176), (2, 1570088), (4, 785044), (8, 392522), (13, 241552), (16, 196261), (26, 120776), (31, 101296), (52, 60388), (62, 50648), (104, 30194), (124, 25324), (208, 15097), (248, 12662), (403, 7792), (487, 6448), (496, 6331), (806, 3896), (974, 3224), (1612, 1948)]