1640384634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9547}}^1\times {\mathrm{4091}}^1$

素因数の和:13650

約数の個数: 32

約数和(自身を含む): 3750759936

約数和(自身を除く): 2110375302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4091, 8182, 9547, 12273, 19094, 24546, 28637, 28641, 57274, 57282, 66829, 85911, 133658, 171822, 200487, 400974, 39056777, 78113554, 117170331, 234340662, 273397439, 546794878, 820192317, 1640384634]

約数ペア:

[(1, 1640384634), (2, 820192317), (3, 546794878), (6, 273397439), (7, 234340662), (14, 117170331), (21, 78113554), (42, 39056777), (4091, 400974), (8182, 200487), (9547, 171822), (12273, 133658), (19094, 85911), (24546, 66829), (28637, 57282), (28641, 57274)]