28958964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 71668800

約数和(自身を除く): 42709836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 471, 628, 809, 942, 1618, 1884, 2427, 2983, 3236, 4854, 5966, 8949, 9708, 11932, 15371, 17898, 30742, 35796, 46113, 61484, 92226, 127013, 184452, 254026, 381039, 508052, 762078, 1524156, 2413247, 4826494, 7239741, 9652988, 14479482, 28958964]

約数ペア:

[(1, 28958964), (2, 14479482), (3, 9652988), (4, 7239741), (6, 4826494), (12, 2413247), (19, 1524156), (38, 762078), (57, 508052), (76, 381039), (114, 254026), (157, 184452), (228, 127013), (314, 92226), (471, 61484), (628, 46113), (809, 35796), (942, 30742), (1618, 17898), (1884, 15371), (2427, 11932), (2983, 9708), (3236, 8949), (4854, 5966)]