2007656644

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{1721}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 4089488256

約数和(自身を除く): 2081831612

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 683, 854, 1366, 1708, 1721, 2732, 3442, 4781, 6884, 9562, 12047, 19124, 24094, 41663, 48188, 83326, 104981, 166652, 209962, 291641, 419924, 583282, 734867, 1166564, 1175443, 1469734, 2350886, 2939468, 4701772, 8228101, 16456202, 32912404, 71702023, 143404046, 286808092, 501914161, 1003828322, 2007656644]

約数ペア:

[(1, 2007656644), (2, 1003828322), (4, 501914161), (7, 286808092), (14, 143404046), (28, 71702023), (61, 32912404), (122, 16456202), (244, 8228101), (427, 4701772), (683, 2939468), (854, 2350886), (1366, 1469734), (1708, 1175443), (1721, 1166564), (2732, 734867), (3442, 583282), (4781, 419924), (6884, 291641), (9562, 209962), (12047, 166652), (19124, 104981), (24094, 83326), (41663, 48188)]