1640483796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19529569}}^1$

素因数の和:19529583

約数の個数: 24

約数和(自身を含む): 4374623680

約数和(自身を除く): 2734139884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19529569, 39059138, 58588707, 78118276, 117177414, 136706983, 234354828, 273413966, 410120949, 546827932, 820241898, 1640483796]

約数ペア:

[(1, 1640483796), (2, 820241898), (3, 546827932), (4, 410120949), (6, 273413966), (7, 234354828), (12, 136706983), (14, 117177414), (21, 78118276), (28, 58588707), (42, 39059138), (84, 19529569)]