2012092894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{4091}}^1$

素因数の和:4205

約数の個数: 48

約数和(自身を含む): 3718154880

約数和(自身を除く): 1706061986

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 1849, 3698, 4091, 5719, 8182, 11438, 12943, 25886, 28637, 35131, 57274, 70262, 77729, 155458, 175913, 245917, 351826, 491834, 544103, 1088206, 1231391, 2462782, 3342347, 6684694, 7564259, 15128518, 23396429, 46792858, 52949813, 105899626, 143720921, 287441842, 1006046447, 2012092894]

約数ペア:

[(1, 2012092894), (2, 1006046447), (7, 287441842), (14, 143720921), (19, 105899626), (38, 52949813), (43, 46792858), (86, 23396429), (133, 15128518), (266, 7564259), (301, 6684694), (602, 3342347), (817, 2462782), (1634, 1231391), (1849, 1088206), (3698, 544103), (4091, 491834), (5719, 351826), (8182, 245917), (11438, 175913), (12943, 155458), (25886, 77729), (28637, 70262), (35131, 57274)]