13878436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 30058560

約数和(自身を除く): 16180124

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 1277, 2554, 2717, 5108, 5434, 10868, 14047, 16601, 24263, 28094, 33202, 48526, 56188, 66404, 97052, 182611, 266893, 315419, 365222, 533786, 630838, 730444, 1067572, 1261676, 3469609, 6939218, 13878436]

約数ペア:

[(1, 13878436), (2, 6939218), (4, 3469609), (11, 1261676), (13, 1067572), (19, 730444), (22, 630838), (26, 533786), (38, 365222), (44, 315419), (52, 266893), (76, 182611), (143, 97052), (209, 66404), (247, 56188), (286, 48526), (418, 33202), (494, 28094), (572, 24263), (836, 16601), (988, 14047), (1277, 10868), (2554, 5434), (2717, 5108)]