2011554964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 3655250368

約数和(自身を除く): 1643695404

約数列:

[1, 2, 4, 43, 86, 157, 163, 172, 314, 326, 457, 628, 652, 914, 1828, 6751, 7009, 13502, 14018, 19651, 25591, 27004, 28036, 39302, 51182, 71749, 74491, 78604, 102364, 143498, 148982, 286996, 297964, 1100413, 2200826, 3085207, 3203113, 4401652, 6170414, 6406226, 11695087, 12340828, 12812452, 23390174, 46780348, 502888741, 1005777482, 2011554964]

約数ペア:

[(1, 2011554964), (2, 1005777482), (4, 502888741), (43, 46780348), (86, 23390174), (157, 12812452), (163, 12340828), (172, 11695087), (314, 6406226), (326, 6170414), (457, 4401652), (628, 3203113), (652, 3085207), (914, 2200826), (1828, 1100413), (6751, 297964), (7009, 286996), (13502, 148982), (14018, 143498), (19651, 102364), (25591, 78604), (27004, 74491), (28036, 71749), (39302, 51182)]