211370384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{777097}}^1$

素因数の和:777122

約数の個数: 20

約数和(自身を含む): 433620684

約数和(自身を除く): 222250300

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 777097, 1554194, 3108388, 6216776, 12433552, 13210649, 26421298, 52842596, 105685192, 211370384]

約数ペア:

[(1, 211370384), (2, 105685192), (4, 52842596), (8, 26421298), (16, 13210649), (17, 12433552), (34, 6216776), (68, 3108388), (136, 1554194), (272, 777097)]