2419928

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 5260800

約数和(自身を除く): 2840872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 547, 553, 632, 1094, 1106, 2188, 2212, 3829, 4376, 4424, 7658, 15316, 30632, 43213, 86426, 172852, 302491, 345704, 604982, 1209964, 2419928]

約数ペア:

[(1, 2419928), (2, 1209964), (4, 604982), (7, 345704), (8, 302491), (14, 172852), (28, 86426), (56, 43213), (79, 30632), (158, 15316), (316, 7658), (547, 4424), (553, 4376), (632, 3829), (1094, 2212), (1106, 2188)]