12731432

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3727}}^1$

素因数の和:3801

約数の個数: 32

約数和(自身を含む): 27736320

約数和(自身を除く): 15004888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 3727, 7454, 14908, 26089, 29816, 52178, 104356, 208712, 227347, 454694, 909388, 1591429, 1818776, 3182858, 6365716, 12731432]

約数ペア:

[(1, 12731432), (2, 6365716), (4, 3182858), (7, 1818776), (8, 1591429), (14, 909388), (28, 454694), (56, 227347), (61, 208712), (122, 104356), (244, 52178), (427, 29816), (488, 26089), (854, 14908), (1708, 7454), (3416, 3727)]