4021376

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 8124300

約数和(自身を除く): 4102924

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 353, 356, 706, 712, 1412, 1424, 2824, 2848, 5648, 5696, 11296, 11392, 22592, 31417, 45184, 62834, 125668, 251336, 502672, 1005344, 2010688, 4021376]

約数ペア:

[(1, 4021376), (2, 2010688), (4, 1005344), (8, 502672), (16, 251336), (32, 125668), (64, 62834), (89, 45184), (128, 31417), (178, 22592), (353, 11392), (356, 11296), (706, 5696), (712, 5648), (1412, 2848), (1424, 2824)]